18940573440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 720

約数和(自身を含む): 71799146496

約数和(自身を除く): 52858573056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 71, 72, 80, 81, 83, 90, 93, 96, 108, 120, 124, 128, 135, 142, 144, 155, 160, 162, 166, 180, 186, 192, 213, 216, 240, 248, 249, 256, 270, 279, 284, 288, 310, 320, 324, 332, 355, 360, 372, 384, 405, 415, 426, 432, 465, 480, 496, 498, 540, 558, 568, 576, 620, 639, 640, 648, 664, 710, 720, 744, 747, 768, 810, 830, 837, 852, 864, 930, 960, 992, 996, 1065, 1080, 1116, 1136, 1152, 1240, 1245, 1278, 1280, 1296, 1328, 1395, 1420, 1440, 1488, 1494, 1620, 1660, 1674, 1704, 1728, 1860, 1917, 1920, 1984, 1992, 2130, 2160, 2201, 2232, 2241, 2272, 2304, 2480, 2490, 2511, 2556, 2573, 2592, 2656, 2790, 2840, 2880, 2976, 2988, 3195, 3240, 3320, 3348, 3408, 3456, 3720, 3735, 3834, 3840, 3968, 3984, 4185, 4260, 4320, 4402, 4464, 4482, 4544, 4960, 4980, 5022, 5112, 5146, 5184, 5312, 5580, 5680, 5751, 5760, 5893, 5952, 5976, 6390, 6480, 6603, 6640, 6696, 6723, 6816, 6912, 7440, 7470, 7668, 7719, 7936, 7968, 8370, 8520, 8640, 8804, 8928, 8964, 9088, 9585, 9920, 9960, 10044, 10224, 10292, 10368, 10624, 11005, 11160, 11205, 11360, 11502, 11520, 11786, 11904, 11952, 12555, 12780, 12865, 12960, 13206, 13280, 13392, 13446, 13632, 14880, 14940, 15336, 15438, 15936, 16740, 17040, 17280, 17608, 17679, 17856, 17928, 18176, 19170, 19809, 19840, 19920, 20088, 20448, 20584, 20736, 21248, 22010, 22320, 22410, 22720, 23004, 23157, 23572, 23808, 23904, 25110, 25560, 25730, 25920, 26412, 26560, 26784, 26892, 27264, 28755, 29465, 29760, 29880, 30672, 30876, 31872, 33015, 33480, 33615, 34080, 34560, 35216, 35358, 35712, 35856, 38340, 38595, 39618, 39680, 39840, 40176, 40896, 41168, 44020, 44640, 44820, 45440, 46008, 46314, 47144, 47808, 50220, 51120, 51460, 51840, 52824, 53037, 53120, 53568, 53784, 54528, 57510, 58930, 59427, 59520, 59760, 61344, 61752, 63744, 66030, 66960, 67230, 68160, 69471, 70432, 70716, 71424, 71712, 76680, 77190, 79236, 79680, 80352, 81792, 82336, 88040, 88395, 89280, 89640, 90880, 92016, 92628, 94288, 95616, 99045, 100440, 102240, 102920, 103680, 105648, 106074, 106240, 107136, 107568, 115020, 115785, 117860, 118854, 119040, 119520, 122688, 123504, 132060, 133920, 134460, 136320, 138942, 140864, 141432, 143424, 153360, 154380, 158472, 159111, 159360, 160704, 163584, 164672, 176080, 176790, 178281, 178560, 179280, 182683, 184032, 185256, 188576, 191232, 198090, 200880, 204480, 205840, 208413, 211296, 212148, 214272, 215136, 230040, 231570, 235720, 237708, 239040, 245376, 247008, 264120, 265185, 267840, 268920, 272640, 277884, 281728, 282864, 286848, 297135, 306720, 308760, 316944, 318222, 318720, 321408, 329344, 347355, 352160, 353580, 356562, 357120, 358560, 365366, 368064, 370512, 377152, 396180, 401760, 408960, 411680, 416826, 422592, 424296, 430272, 460080, 463140, 471440, 475416, 477333, 478080, 490752, 494016, 528240, 530370, 535680, 537840, 548049, 555768, 563456, 565728, 573696, 594270, 613440, 617520, 633888, 636444, 642816, 658688, 694710, 704320, 707160, 713124, 717120, 730732, 736128, 741024, 754304, 792360, 795555, 803520, 817920, 823360, 833652, 845184, 848592, 860544, 891405, 913415, 920160, 926280, 942880, 950832, 954666, 956160, 988032, 1042065, 1056480, 1060740, 1071360, 1075680, 1096098, 1111536, 1131456, 1188540, 1226880, 1235040, 1267776, 1272888, 1389420, 1408640, 1414320, 1426248, 1434240, 1461464, 1472256, 1482048, 1508608, 1584720, 1591110, 1607040, 1644147, 1646720, 1667304, 1690368, 1697184, 1721088, 1782810, 1826830, 1840320, 1852560, 1885760, 1901664, 1909332, 1976064, 2084130, 2112960, 2121480, 2151360, 2192196, 2223072, 2262912, 2377080, 2386665, 2453760, 2470080, 2535552, 2545776, 2740245, 2778840, 2817280, 2828640, 2852496, 2868480, 2922928, 2964096, 3169440, 3182220, 3214080, 3288294, 3293440, 3334608, 3394368, 3565620, 3653660, 3680640, 3705120, 3771520, 3803328, 3818664, 4168260, 4225920, 4242960, 4302720, 4384392, 4446144, 4525824, 4754160, 4773330, 4932441, 4940160, 5071104, 5091552, 5480490, 5557680, 5657280, 5704992, 5845856, 5928192, 6338880, 6364440, 6576588, 6669216, 6788736, 7131240, 7307320, 7361280, 7410240, 7543040, 7606656, 7637328, 8220735, 8336520, 8451840, 8485920, 8605440, 8768784, 8892288, 9508320, 9546660, 9864882, 9880320, 10183104, 10960980, 11115360, 11314560, 11409984, 11691712, 12677760, 12728880, 13153176, 13338432, 13577472, 14262480, 14614640, 14797323, 14820480, 15213312, 15274656, 16441470, 16673040, 16971840, 17537568, 17784576, 19016640, 19093320, 19729764, 20366208, 21921960, 22230720, 22629120, 22819968, 23383424, 24662205, 25355520, 25457760, 26306352, 26676864, 28524960, 29229280, 29594646, 29640960, 30549312, 32882940, 33346080, 33943680, 35075136, 38033280, 38186640, 39459528, 40732416, 43843920, 44461440, 45639936, 46766848, 49324410, 50915520, 52612704, 53353728, 57049920, 58458560, 59189292, 61098624, 65765880, 66692160, 67887360, 70150272, 73986615, 76066560, 76373280, 78919056, 87687840, 88922880, 98648820, 101831040, 105225408, 114099840, 116917120, 118378584, 122197248, 131531760, 133384320, 140300544, 147973230, 152746560, 157838112, 175375680, 197297640, 203662080, 210450816, 228199680, 233834240, 236757168, 263063520, 266768640, 295946460, 305493120, 315676224, 350751360, 394595280, 420901632, 473514336, 526127040, 591892920, 610986240, 631352448, 701502720, 789190560, 947028672, 1052254080, 1183785840, 1262704896, 1578381120, 1894057344, 2104508160, 2367571680, 3156762240, 3788114688, 4735143360, 6313524480, 9470286720, 18940573440]

約数ペア:

[(1, 18940573440), (2, 9470286720), (3, 6313524480), (4, 4735143360), (5, 3788114688), (6, 3156762240), (8, 2367571680), (9, 2104508160), (10, 1894057344), (12, 1578381120), (15, 1262704896), (16, 1183785840), (18, 1052254080), (20, 947028672), (24, 789190560), (27, 701502720), (30, 631352448), (31, 610986240), (32, 591892920), (36, 526127040), (40, 473514336), (45, 420901632), (48, 394595280), (54, 350751360), (60, 315676224), (62, 305493120), (64, 295946460), (71, 266768640), (72, 263063520), (80, 236757168), (81, 233834240), (83, 228199680), (90, 210450816), (93, 203662080), (96, 197297640), (108, 175375680), (120, 157838112), (124, 152746560), (128, 147973230), (135, 140300544), (142, 133384320), (144, 131531760), (155, 122197248), (160, 118378584), (162, 116917120), (166, 114099840), (180, 105225408), (186, 101831040), (192, 98648820), (213, 88922880), (216, 87687840), (240, 78919056), (248, 76373280), (249, 76066560), (256, 73986615), (270, 70150272), (279, 67887360), (284, 66692160), (288, 65765880), (310, 61098624), (320, 59189292), (324, 58458560), (332, 57049920), (355, 53353728), (360, 52612704), (372, 50915520), (384, 49324410), (405, 46766848), (415, 45639936), (426, 44461440), (432, 43843920), (465, 40732416), (480, 39459528), (496, 38186640), (498, 38033280), (540, 35075136), (558, 33943680), (568, 33346080), (576, 32882940), (620, 30549312), (639, 29640960), (640, 29594646), (648, 29229280), (664, 28524960), (710, 26676864), (720, 26306352), (744, 25457760), (747, 25355520), (768, 24662205), (810, 23383424), (830, 22819968), (837, 22629120), (852, 22230720), (864, 21921960), (930, 20366208), (960, 19729764), (992, 19093320), (996, 19016640), (1065, 17784576), (1080, 17537568), (1116, 16971840), (1136, 16673040), (1152, 16441470), (1240, 15274656), (1245, 15213312), (1278, 14820480), (1280, 14797323), (1296, 14614640), (1328, 14262480), (1395, 13577472), (1420, 13338432), (1440, 13153176), (1488, 12728880), (1494, 12677760), (1620, 11691712), (1660, 11409984), (1674, 11314560), (1704, 11115360), (1728, 10960980), (1860, 10183104), (1917, 9880320), (1920, 9864882), (1984, 9546660), (1992, 9508320), (2130, 8892288), (2160, 8768784), (2201, 8605440), (2232, 8485920), (2241, 8451840), (2272, 8336520), (2304, 8220735), (2480, 7637328), (2490, 7606656), (2511, 7543040), (2556, 7410240), (2573, 7361280), (2592, 7307320), (2656, 7131240), (2790, 6788736), (2840, 6669216), (2880, 6576588), (2976, 6364440), (2988, 6338880), (3195, 5928192), (3240, 5845856), (3320, 5704992), (3348, 5657280), (3408, 5557680), (3456, 5480490), (3720, 5091552), (3735, 5071104), (3834, 4940160), (3840, 4932441), (3968, 4773330), (3984, 4754160), (4185, 4525824), (4260, 4446144), (4320, 4384392), (4402, 4302720), (4464, 4242960), (4482, 4225920), (4544, 4168260), (4960, 3818664), (4980, 3803328), (5022, 3771520), (5112, 3705120), (5146, 3680640), (5184, 3653660), (5312, 3565620), (5580, 3394368), (5680, 3334608), (5751, 3293440), (5760, 3288294), (5893, 3214080), (5952, 3182220), (5976, 3169440), (6390, 2964096), (6480, 2922928), (6603, 2868480), (6640, 2852496), (6696, 2828640), (6723, 2817280), (6816, 2778840), (6912, 2740245), (7440, 2545776), (7470, 2535552), (7668, 2470080), (7719, 2453760), (7936, 2386665), (7968, 2377080), (8370, 2262912), (8520, 2223072), (8640, 2192196), (8804, 2151360), (8928, 2121480), (8964, 2112960), (9088, 2084130), (9585, 1976064), (9920, 1909332), (9960, 1901664), (10044, 1885760), (10224, 1852560), (10292, 1840320), (10368, 1826830), (10624, 1782810), (11005, 1721088), (11160, 1697184), (11205, 1690368), (11360, 1667304), (11502, 1646720), (11520, 1644147), (11786, 1607040), (11904, 1591110), (11952, 1584720), (12555, 1508608), (12780, 1482048), (12865, 1472256), (12960, 1461464), (13206, 1434240), (13280, 1426248), (13392, 1414320), (13446, 1408640), (13632, 1389420), (14880, 1272888), (14940, 1267776), (15336, 1235040), (15438, 1226880), (15936, 1188540), (16740, 1131456), (17040, 1111536), (17280, 1096098), (17608, 1075680), (17679, 1071360), (17856, 1060740), (17928, 1056480), (18176, 1042065), (19170, 988032), (19809, 956160), (19840, 954666), (19920, 950832), (20088, 942880), (20448, 926280), (20584, 920160), (20736, 913415), (21248, 891405), (22010, 860544), (22320, 848592), (22410, 845184), (22720, 833652), (23004, 823360), (23157, 817920), (23572, 803520), (23808, 795555), (23904, 792360), (25110, 754304), (25560, 741024), (25730, 736128), (25920, 730732), (26412, 717120), (26560, 713124), (26784, 707160), (26892, 704320), (27264, 694710), (28755, 658688), (29465, 642816), (29760, 636444), (29880, 633888), (30672, 617520), (30876, 613440), (31872, 594270), (33015, 573696), (33480, 565728), (33615, 563456), (34080, 555768), (34560, 548049), (35216, 537840), (35358, 535680), (35712, 530370), (35856, 528240), (38340, 494016), (38595, 490752), (39618, 478080), (39680, 477333), (39840, 475416), (40176, 471440), (40896, 463140), (41168, 460080), (44020, 430272), (44640, 424296), (44820, 422592), (45440, 416826), (46008, 411680), (46314, 408960), (47144, 401760), (47808, 396180), (50220, 377152), (51120, 370512), (51460, 368064), (51840, 365366), (52824, 358560), (53037, 357120), (53120, 356562), (53568, 353580), (53784, 352160), (54528, 347355), (57510, 329344), (58930, 321408), (59427, 318720), (59520, 318222), (59760, 316944), (61344, 308760), (61752, 306720), (63744, 297135), (66030, 286848), (66960, 282864), (67230, 281728), (68160, 277884), (69471, 272640), (70432, 268920), (70716, 267840), (71424, 265185), (71712, 264120), (76680, 247008), (77190, 245376), (79236, 239040), (79680, 237708), (80352, 235720), (81792, 231570), (82336, 230040), (88040, 215136), (88395, 214272), (89280, 212148), (89640, 211296), (90880, 208413), (92016, 205840), (92628, 204480), (94288, 200880), (95616, 198090), (99045, 191232), (100440, 188576), (102240, 185256), (102920, 184032), (103680, 182683), (105648, 179280), (106074, 178560), (106240, 178281), (107136, 176790), (107568, 176080), (115020, 164672), (115785, 163584), (117860, 160704), (118854, 159360), (119040, 159111), (119520, 158472), (122688, 154380), (123504, 153360), (132060, 143424), (133920, 141432), (134460, 140864), (136320, 138942)]