20797914240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:981

約数の個数: 512

約数和(自身を含む): 79024377600

約数和(自身を除く): 58226463360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 83, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 166, 170, 180, 192, 204, 216, 240, 249, 255, 270, 272, 288, 306, 320, 332, 340, 360, 384, 408, 415, 432, 459, 480, 498, 510, 540, 544, 576, 612, 640, 664, 680, 720, 747, 765, 816, 830, 853, 864, 918, 960, 996, 1020, 1080, 1088, 1152, 1224, 1245, 1328, 1360, 1411, 1440, 1494, 1530, 1632, 1660, 1706, 1728, 1836, 1920, 1992, 2040, 2160, 2176, 2241, 2295, 2448, 2490, 2559, 2656, 2720, 2822, 2880, 2988, 3060, 3264, 3320, 3412, 3456, 3672, 3735, 3984, 4080, 4233, 4265, 4320, 4482, 4590, 4896, 4980, 5118, 5312, 5440, 5644, 5760, 5976, 6120, 6528, 6640, 6824, 7055, 7344, 7470, 7677, 7968, 8160, 8466, 8530, 8640, 8964, 9180, 9792, 9960, 10236, 10624, 10880, 11205, 11288, 11952, 12240, 12699, 12795, 13280, 13648, 14110, 14501, 14688, 14940, 15354, 15936, 16320, 16932, 17060, 17280, 17928, 18360, 19584, 19920, 20472, 21165, 22410, 22576, 23031, 23904, 24480, 25398, 25590, 26560, 27296, 28220, 29002, 29376, 29880, 30708, 31872, 32640, 33864, 34120, 35856, 36720, 38097, 38385, 39840, 40944, 42330, 43503, 44820, 45152, 46062, 47808, 48960, 50796, 51180, 53120, 54592, 56440, 58004, 58752, 59760, 61416, 63495, 67728, 68240, 70799, 71712, 72505, 73440, 76194, 76770, 79680, 81888, 84660, 87006, 89640, 90304, 92124, 95616, 97920, 101592, 102360, 109184, 112880, 115155, 116008, 119520, 122832, 126990, 130509, 135456, 136480, 141598, 143424, 145010, 146880, 152388, 153540, 159360, 163776, 169320, 174012, 179280, 180608, 184248, 190485, 203184, 204720, 212397, 217515, 225760, 230310, 232016, 239040, 245664, 253980, 261018, 270912, 272960, 283196, 286848, 290020, 293760, 304776, 307080, 327552, 338640, 348024, 353995, 358560, 368496, 380970, 391527, 406368, 409440, 424794, 435030, 451520, 460620, 464032, 478080, 491328, 507960, 522036, 541824, 545920, 566392, 580040, 609552, 614160, 637191, 652545, 677280, 696048, 707990, 717120, 736992, 761940, 783054, 812736, 818880, 849588, 870060, 903040, 921240, 928064, 982656, 1015920, 1044072, 1061985, 1132784, 1160080, 1203583, 1219104, 1228320, 1274382, 1305090, 1354560, 1392096, 1415980, 1434240, 1473984, 1523880, 1566108, 1625472, 1637760, 1699176, 1740120, 1842480, 1856128, 1911573, 1957635, 2031840, 2088144, 2123970, 2265568, 2320160, 2407166, 2438208, 2456640, 2548764, 2610180, 2709120, 2784192, 2831960, 2947968, 3047760, 3132216, 3185955, 3398352, 3480240, 3610749, 3684960, 3823146, 3915270, 4063680, 4176288, 4247940, 4531136, 4640320, 4814332, 4876416, 4913280, 5097528, 5220360, 5568384, 5663920, 6017915, 6095520, 6264432, 6371910, 6796704, 6960480, 7221498, 7369920, 7646292, 7830540, 8127360, 8352576, 8495880, 9062272, 9280640, 9557865, 9628664, 10195056, 10440720, 10832247, 11327840, 12035830, 12191040, 12528864, 12743820, 13593408, 13920960, 14442996, 14739840, 15292584, 15661080, 16705152, 16991760, 18053745, 19115730, 19257328, 20390112, 20881440, 21664494, 22655680, 24071660, 24382080, 25057728, 25487640, 27186816, 27841920, 28885992, 30585168, 31322160, 32496741, 33983520, 36107490, 38231460, 38514656, 40780224, 41762880, 43328988, 45311360, 48143320, 50115456, 50975280, 54161235, 57771984, 61170336, 62644320, 64993482, 67967040, 72214980, 76462920, 77029312, 81560448, 83525760, 86657976, 96286640, 101950560, 108322470, 115543968, 122340672, 125288640, 129986964, 135934080, 144429960, 152925840, 154058624, 162483705, 173315952, 192573280, 203901120, 216644940, 231087936, 244681344, 250577280, 259973928, 288859920, 305851680, 324967410, 346631904, 385146560, 407802240, 433289880, 462175872, 519947856, 577719840, 611703360, 649934820, 693263808, 770293120, 866579760, 1039895712, 1155439680, 1223406720, 1299869640, 1386527616, 1733159520, 2079791424, 2310879360, 2599739280, 3466319040, 4159582848, 5199478560, 6932638080, 10398957120, 20797914240]

約数ペア:

[(1, 20797914240), (2, 10398957120), (3, 6932638080), (4, 5199478560), (5, 4159582848), (6, 3466319040), (8, 2599739280), (9, 2310879360), (10, 2079791424), (12, 1733159520), (15, 1386527616), (16, 1299869640), (17, 1223406720), (18, 1155439680), (20, 1039895712), (24, 866579760), (27, 770293120), (30, 693263808), (32, 649934820), (34, 611703360), (36, 577719840), (40, 519947856), (45, 462175872), (48, 433289880), (51, 407802240), (54, 385146560), (60, 346631904), (64, 324967410), (68, 305851680), (72, 288859920), (80, 259973928), (83, 250577280), (85, 244681344), (90, 231087936), (96, 216644940), (102, 203901120), (108, 192573280), (120, 173315952), (128, 162483705), (135, 154058624), (136, 152925840), (144, 144429960), (153, 135934080), (160, 129986964), (166, 125288640), (170, 122340672), (180, 115543968), (192, 108322470), (204, 101950560), (216, 96286640), (240, 86657976), (249, 83525760), (255, 81560448), (270, 77029312), (272, 76462920), (288, 72214980), (306, 67967040), (320, 64993482), (332, 62644320), (340, 61170336), (360, 57771984), (384, 54161235), (408, 50975280), (415, 50115456), (432, 48143320), (459, 45311360), (480, 43328988), (498, 41762880), (510, 40780224), (540, 38514656), (544, 38231460), (576, 36107490), (612, 33983520), (640, 32496741), (664, 31322160), (680, 30585168), (720, 28885992), (747, 27841920), (765, 27186816), (816, 25487640), (830, 25057728), (853, 24382080), (864, 24071660), (918, 22655680), (960, 21664494), (996, 20881440), (1020, 20390112), (1080, 19257328), (1088, 19115730), (1152, 18053745), (1224, 16991760), (1245, 16705152), (1328, 15661080), (1360, 15292584), (1411, 14739840), (1440, 14442996), (1494, 13920960), (1530, 13593408), (1632, 12743820), (1660, 12528864), (1706, 12191040), (1728, 12035830), (1836, 11327840), (1920, 10832247), (1992, 10440720), (2040, 10195056), (2160, 9628664), (2176, 9557865), (2241, 9280640), (2295, 9062272), (2448, 8495880), (2490, 8352576), (2559, 8127360), (2656, 7830540), (2720, 7646292), (2822, 7369920), (2880, 7221498), (2988, 6960480), (3060, 6796704), (3264, 6371910), (3320, 6264432), (3412, 6095520), (3456, 6017915), (3672, 5663920), (3735, 5568384), (3984, 5220360), (4080, 5097528), (4233, 4913280), (4265, 4876416), (4320, 4814332), (4482, 4640320), (4590, 4531136), (4896, 4247940), (4980, 4176288), (5118, 4063680), (5312, 3915270), (5440, 3823146), (5644, 3684960), (5760, 3610749), (5976, 3480240), (6120, 3398352), (6528, 3185955), (6640, 3132216), (6824, 3047760), (7055, 2947968), (7344, 2831960), (7470, 2784192), (7677, 2709120), (7968, 2610180), (8160, 2548764), (8466, 2456640), (8530, 2438208), (8640, 2407166), (8964, 2320160), (9180, 2265568), (9792, 2123970), (9960, 2088144), (10236, 2031840), (10624, 1957635), (10880, 1911573), (11205, 1856128), (11288, 1842480), (11952, 1740120), (12240, 1699176), (12699, 1637760), (12795, 1625472), (13280, 1566108), (13648, 1523880), (14110, 1473984), (14501, 1434240), (14688, 1415980), (14940, 1392096), (15354, 1354560), (15936, 1305090), (16320, 1274382), (16932, 1228320), (17060, 1219104), (17280, 1203583), (17928, 1160080), (18360, 1132784), (19584, 1061985), (19920, 1044072), (20472, 1015920), (21165, 982656), (22410, 928064), (22576, 921240), (23031, 903040), (23904, 870060), (24480, 849588), (25398, 818880), (25590, 812736), (26560, 783054), (27296, 761940), (28220, 736992), (29002, 717120), (29376, 707990), (29880, 696048), (30708, 677280), (31872, 652545), (32640, 637191), (33864, 614160), (34120, 609552), (35856, 580040), (36720, 566392), (38097, 545920), (38385, 541824), (39840, 522036), (40944, 507960), (42330, 491328), (43503, 478080), (44820, 464032), (45152, 460620), (46062, 451520), (47808, 435030), (48960, 424794), (50796, 409440), (51180, 406368), (53120, 391527), (54592, 380970), (56440, 368496), (58004, 358560), (58752, 353995), (59760, 348024), (61416, 338640), (63495, 327552), (67728, 307080), (68240, 304776), (70799, 293760), (71712, 290020), (72505, 286848), (73440, 283196), (76194, 272960), (76770, 270912), (79680, 261018), (81888, 253980), (84660, 245664), (87006, 239040), (89640, 232016), (90304, 230310), (92124, 225760), (95616, 217515), (97920, 212397), (101592, 204720), (102360, 203184), (109184, 190485), (112880, 184248), (115155, 180608), (116008, 179280), (119520, 174012), (122832, 169320), (126990, 163776), (130509, 159360), (135456, 153540), (136480, 152388), (141598, 146880), (143424, 145010)]