1987238880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 768

約数和(自身を含む): 8360755200

約数和(自身を除く): 6373516320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 31, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 62, 66, 71, 72, 76, 80, 88, 90, 93, 95, 96, 99, 108, 110, 114, 120, 124, 132, 135, 142, 144, 152, 155, 160, 165, 171, 176, 180, 186, 190, 198, 209, 213, 216, 220, 228, 240, 248, 264, 270, 279, 284, 285, 288, 297, 304, 310, 330, 341, 342, 352, 355, 360, 372, 380, 396, 418, 426, 432, 440, 456, 465, 480, 495, 496, 513, 528, 540, 558, 568, 570, 589, 594, 608, 620, 627, 639, 660, 682, 684, 710, 720, 744, 760, 781, 792, 836, 837, 852, 855, 864, 880, 912, 930, 990, 992, 1023, 1026, 1045, 1056, 1065, 1080, 1116, 1136, 1140, 1178, 1188, 1240, 1254, 1278, 1320, 1349, 1364, 1368, 1395, 1420, 1440, 1485, 1488, 1520, 1562, 1584, 1672, 1674, 1704, 1705, 1710, 1760, 1767, 1824, 1860, 1881, 1917, 1980, 2046, 2052, 2090, 2130, 2160, 2201, 2232, 2272, 2280, 2343, 2356, 2376, 2480, 2508, 2556, 2565, 2640, 2698, 2728, 2736, 2790, 2840, 2945, 2970, 2976, 3040, 3069, 3124, 3135, 3168, 3195, 3344, 3348, 3408, 3410, 3420, 3534, 3720, 3762, 3834, 3905, 3960, 4047, 4092, 4104, 4180, 4185, 4260, 4320, 4402, 4464, 4560, 4686, 4712, 4752, 4960, 5016, 5112, 5115, 5130, 5280, 5301, 5396, 5456, 5472, 5580, 5643, 5680, 5890, 5940, 6138, 6248, 6270, 6390, 6479, 6603, 6688, 6696, 6745, 6816, 6820, 6840, 7029, 7068, 7440, 7524, 7668, 7810, 7920, 8094, 8184, 8208, 8360, 8370, 8520, 8804, 8835, 8928, 9120, 9207, 9372, 9405, 9424, 9504, 9585, 10032, 10224, 10230, 10260, 10602, 10792, 10912, 11005, 11160, 11286, 11360, 11715, 11780, 11880, 12141, 12276, 12496, 12540, 12780, 12958, 13206, 13392, 13490, 13640, 13680, 14058, 14136, 14839, 14880, 15048, 15336, 15345, 15620, 15840, 15903, 16188, 16368, 16416, 16720, 16740, 17040, 17608, 17670, 18414, 18744, 18810, 18848, 19170, 19437, 19809, 20064, 20235, 20448, 20460, 20520, 21087, 21204, 21584, 22010, 22320, 22572, 23430, 23560, 23760, 24211, 24282, 24552, 24992, 25080, 25560, 25916, 26412, 26505, 26784, 26980, 27280, 27360, 28116, 28215, 28272, 29678, 30096, 30672, 30690, 31240, 31806, 32376, 32395, 32736, 33015, 33440, 33480, 34080, 35145, 35216, 35340, 36423, 36828, 37488, 37620, 38340, 38874, 39618, 40470, 40920, 41040, 41819, 42174, 42408, 43168, 44020, 44517, 44640, 45144, 46035, 46860, 47120, 47520, 48422, 48564, 49104, 50160, 51120, 51832, 52824, 53010, 53960, 54560, 56232, 56430, 56544, 58311, 59356, 59427, 60192, 60705, 61344, 61380, 62480, 63612, 64752, 64790, 66030, 66960, 70290, 70432, 70680, 72633, 72846, 73656, 74195, 74976, 75240, 76680, 77748, 79236, 79515, 80940, 81840, 82080, 83638, 84348, 84816, 88040, 89034, 90288, 92070, 93720, 94240, 96844, 97128, 97185, 98208, 99045, 100320, 102240, 103664, 105435, 105648, 106020, 107920, 112464, 112860, 116622, 118712, 118854, 121055, 121410, 122760, 124960, 125457, 127224, 129504, 129580, 132060, 133551, 133920, 140580, 141360, 145266, 145692, 147312, 148390, 150480, 153360, 155496, 158472, 159030, 161880, 163680, 167276, 168696, 169632, 174933, 176080, 178068, 180576, 182115, 184140, 187440, 193688, 194256, 194370, 198090, 207328, 209095, 210870, 211296, 212040, 215840, 217899, 222585, 224928, 225720, 233244, 237424, 237708, 242110, 242820, 245520, 250914, 254448, 259160, 264120, 267102, 281160, 282720, 290532, 291384, 291555, 294624, 296780, 297135, 300960, 306720, 310992, 316944, 318060, 323760, 334552, 337392, 349866, 352160, 356136, 363165, 364230, 368280, 374880, 376371, 387376, 388512, 388740, 396180, 400653, 418190, 421740, 424080, 435798, 445170, 451440, 460009, 466488, 474848, 475416, 484220, 485640, 491040, 501828, 508896, 518320, 528240, 534204, 562320, 581064, 582768, 583110, 593560, 594270, 621984, 627285, 633888, 636120, 647520, 653697, 667755, 669104, 674784, 699732, 712272, 726330, 728460, 736560, 752742, 774752, 777480, 792360, 801306, 836380, 843480, 848160, 871596, 874665, 890340, 902880, 920018, 932976, 950832, 968440, 971280, 1003656, 1036640, 1056480, 1068408, 1089495, 1124640, 1129113, 1162128, 1165536, 1166220, 1187120, 1188540, 1254570, 1272240, 1307394, 1335510, 1338208, 1380027, 1399464, 1424544, 1452660, 1456920, 1473120, 1505484, 1554960, 1584720, 1602612, 1672760, 1686960, 1743192, 1749330, 1780680, 1840036, 1865952, 1881855, 1901664, 1936880, 1942560, 2003265, 2007312, 2136816, 2178990, 2258226, 2300045, 2324256, 2332440, 2374240, 2377080, 2509140, 2544480, 2614788, 2671020, 2760054, 2798928, 2905320, 2913840, 3010968, 3109920, 3169440, 3205224, 3268485, 3345520, 3373920, 3486384, 3498660, 3561360, 3680072, 3763710, 3873760, 4006530, 4014624, 4140081, 4273632, 4357980, 4516452, 4600090, 4664880, 4754160, 5018280, 5229576, 5342040, 5520108, 5597856, 5645565, 5810640, 5827680, 6021936, 6410448, 6536970, 6691040, 6900135, 6972768, 6997320, 7122720, 7360144, 7527420, 8013060, 8280162, 8715960, 9032904, 9200180, 9329760, 9508320, 10036560, 10459152, 10684080, 11040216, 11291130, 11621280, 12043872, 12420243, 12820896, 13073940, 13800270, 13994640, 14720288, 15054840, 16026120, 16560324, 17431920, 18065808, 18400360, 20073120, 20700405, 20918304, 21368160, 22080432, 22582260, 24840486, 26147880, 27600540, 27989280, 30109680, 32052240, 33120648, 34863840, 36131616, 36800720, 41400810, 44160864, 45164520, 49680972, 52295760, 55201080, 60219360, 62101215, 64104480, 66241296, 73601440, 82801620, 90329040, 99361944, 104591520, 110402160, 124202430, 132482592, 165603240, 180658080, 198723888, 220804320, 248404860, 331206480, 397447776, 496809720, 662412960, 993619440, 1987238880]

約数ペア:

[(1, 1987238880), (2, 993619440), (3, 662412960), (4, 496809720), (5, 397447776), (6, 331206480), (8, 248404860), (9, 220804320), (10, 198723888), (11, 180658080), (12, 165603240), (15, 132482592), (16, 124202430), (18, 110402160), (19, 104591520), (20, 99361944), (22, 90329040), (24, 82801620), (27, 73601440), (30, 66241296), (31, 64104480), (32, 62101215), (33, 60219360), (36, 55201080), (38, 52295760), (40, 49680972), (44, 45164520), (45, 44160864), (48, 41400810), (54, 36800720), (55, 36131616), (57, 34863840), (60, 33120648), (62, 32052240), (66, 30109680), (71, 27989280), (72, 27600540), (76, 26147880), (80, 24840486), (88, 22582260), (90, 22080432), (93, 21368160), (95, 20918304), (96, 20700405), (99, 20073120), (108, 18400360), (110, 18065808), (114, 17431920), (120, 16560324), (124, 16026120), (132, 15054840), (135, 14720288), (142, 13994640), (144, 13800270), (152, 13073940), (155, 12820896), (160, 12420243), (165, 12043872), (171, 11621280), (176, 11291130), (180, 11040216), (186, 10684080), (190, 10459152), (198, 10036560), (209, 9508320), (213, 9329760), (216, 9200180), (220, 9032904), (228, 8715960), (240, 8280162), (248, 8013060), (264, 7527420), (270, 7360144), (279, 7122720), (284, 6997320), (285, 6972768), (288, 6900135), (297, 6691040), (304, 6536970), (310, 6410448), (330, 6021936), (341, 5827680), (342, 5810640), (352, 5645565), (355, 5597856), (360, 5520108), (372, 5342040), (380, 5229576), (396, 5018280), (418, 4754160), (426, 4664880), (432, 4600090), (440, 4516452), (456, 4357980), (465, 4273632), (480, 4140081), (495, 4014624), (496, 4006530), (513, 3873760), (528, 3763710), (540, 3680072), (558, 3561360), (568, 3498660), (570, 3486384), (589, 3373920), (594, 3345520), (608, 3268485), (620, 3205224), (627, 3169440), (639, 3109920), (660, 3010968), (682, 2913840), (684, 2905320), (710, 2798928), (720, 2760054), (744, 2671020), (760, 2614788), (781, 2544480), (792, 2509140), (836, 2377080), (837, 2374240), (852, 2332440), (855, 2324256), (864, 2300045), (880, 2258226), (912, 2178990), (930, 2136816), (990, 2007312), (992, 2003265), (1023, 1942560), (1026, 1936880), (1045, 1901664), (1056, 1881855), (1065, 1865952), (1080, 1840036), (1116, 1780680), (1136, 1749330), (1140, 1743192), (1178, 1686960), (1188, 1672760), (1240, 1602612), (1254, 1584720), (1278, 1554960), (1320, 1505484), (1349, 1473120), (1364, 1456920), (1368, 1452660), (1395, 1424544), (1420, 1399464), (1440, 1380027), (1485, 1338208), (1488, 1335510), (1520, 1307394), (1562, 1272240), (1584, 1254570), (1672, 1188540), (1674, 1187120), (1704, 1166220), (1705, 1165536), (1710, 1162128), (1760, 1129113), (1767, 1124640), (1824, 1089495), (1860, 1068408), (1881, 1056480), (1917, 1036640), (1980, 1003656), (2046, 971280), (2052, 968440), (2090, 950832), (2130, 932976), (2160, 920018), (2201, 902880), (2232, 890340), (2272, 874665), (2280, 871596), (2343, 848160), (2356, 843480), (2376, 836380), (2480, 801306), (2508, 792360), (2556, 777480), (2565, 774752), (2640, 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(6816, 291555), (6820, 291384), (6840, 290532), (7029, 282720), (7068, 281160), (7440, 267102), (7524, 264120), (7668, 259160), (7810, 254448), (7920, 250914), (8094, 245520), (8184, 242820), (8208, 242110), (8360, 237708), (8370, 237424), (8520, 233244), (8804, 225720), (8835, 224928), (8928, 222585), (9120, 217899), (9207, 215840), (9372, 212040), (9405, 211296), (9424, 210870), (9504, 209095), (9585, 207328), (10032, 198090), (10224, 194370), (10230, 194256), (10260, 193688), (10602, 187440), (10792, 184140), (10912, 182115), (11005, 180576), (11160, 178068), (11286, 176080), (11360, 174933), (11715, 169632), (11780, 168696), (11880, 167276), (12141, 163680), (12276, 161880), (12496, 159030), (12540, 158472), (12780, 155496), (12958, 153360), (13206, 150480), (13392, 148390), (13490, 147312), (13640, 145692), (13680, 145266), (14058, 141360), (14136, 140580), (14839, 133920), (14880, 133551), (15048, 132060), (15336, 129580), (15345, 129504), (15620, 127224), (15840, 125457), (15903, 124960), (16188, 122760), (16368, 121410), (16416, 121055), (16720, 118854), (16740, 118712), (17040, 116622), (17608, 112860), (17670, 112464), (18414, 107920), (18744, 106020), (18810, 105648), (18848, 105435), (19170, 103664), (19437, 102240), (19809, 100320), (20064, 99045), (20235, 98208), (20448, 97185), (20460, 97128), (20520, 96844), (21087, 94240), (21204, 93720), (21584, 92070), (22010, 90288), (22320, 89034), (22572, 88040), (23430, 84816), (23560, 84348), (23760, 83638), (24211, 82080), (24282, 81840), (24552, 80940), (24992, 79515), (25080, 79236), (25560, 77748), (25916, 76680), (26412, 75240), (26505, 74976), (26784, 74195), (26980, 73656), (27280, 72846), (27360, 72633), (28116, 70680), (28215, 70432), (28272, 70290), (29678, 66960), (30096, 66030), (30672, 64790), (30690, 64752), (31240, 63612), (31806, 62480), (32376, 61380), (32395, 61344), (32736, 60705), (33015, 60192), (33440, 59427), (33480, 59356), (34080, 58311), (35145, 56544), (35216, 56430), (35340, 56232), (36423, 54560), (36828, 53960), (37488, 53010), (37620, 52824), (38340, 51832), (38874, 51120), (39618, 50160), (40470, 49104), (40920, 48564), (41040, 48422), (41819, 47520), (42174, 47120), (42408, 46860), (43168, 46035), (44020, 45144), (44517, 44640)]