765217440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 288

約数和(自身を含む): 2883653136

約数和(自身を除く): 2118435696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 180, 195, 205, 208, 234, 240, 246, 260, 288, 312, 328, 360, 369, 390, 410, 416, 468, 480, 492, 520, 533, 585, 615, 624, 656, 720, 738, 780, 820, 936, 984, 997, 1040, 1066, 1170, 1230, 1248, 1312, 1440, 1476, 1560, 1599, 1640, 1845, 1872, 1968, 1994, 2080, 2132, 2340, 2460, 2665, 2952, 2991, 3120, 3198, 3280, 3690, 3744, 3936, 3988, 4264, 4680, 4797, 4920, 4985, 5330, 5904, 5982, 6240, 6396, 6560, 7380, 7976, 7995, 8528, 8973, 9360, 9594, 9840, 9970, 10660, 11808, 11964, 12792, 12961, 14760, 14955, 15952, 15990, 17056, 17946, 18720, 19188, 19680, 19940, 21320, 23928, 23985, 25584, 25922, 29520, 29910, 31904, 31980, 35892, 38376, 38883, 39880, 40877, 42640, 44865, 47856, 47970, 51168, 51844, 59040, 59820, 63960, 64805, 71784, 76752, 77766, 79760, 81754, 85280, 89730, 95712, 95940, 103688, 116649, 119640, 122631, 127920, 129610, 143568, 153504, 155532, 159520, 163508, 179460, 191880, 194415, 204385, 207376, 233298, 239280, 245262, 255840, 259220, 287136, 311064, 327016, 358920, 367893, 383760, 388830, 408770, 414752, 466596, 478560, 490524, 518440, 531401, 583245, 613155, 622128, 654032, 717840, 735786, 767520, 777660, 817540, 933192, 981048, 1036880, 1062802, 1166490, 1226310, 1244256, 1308064, 1435680, 1471572, 1555320, 1594203, 1635080, 1839465, 1866384, 1962096, 2073760, 2125604, 2332980, 2452620, 2657005, 2943144, 3110640, 3188406, 3270160, 3678930, 3732768, 3924192, 4251208, 4665960, 4782609, 4905240, 5314010, 5886288, 6221280, 6376812, 6540320, 7357860, 7971015, 8502416, 9331920, 9565218, 9810480, 10628020, 11772576, 12753624, 14715720, 15942030, 17004832, 18663840, 19130436, 19620960, 21256040, 23913045, 25507248, 29431440, 31884060, 38260872, 42512080, 47826090, 51014496, 58862880, 63768120, 76521744, 85024160, 95652180, 127536240, 153043488, 191304360, 255072480, 382608720, 765217440]

約数ペア:

[(1, 765217440), (2, 382608720), (3, 255072480), (4, 191304360), (5, 153043488), (6, 127536240), (8, 95652180), (9, 85024160), (10, 76521744), (12, 63768120), (13, 58862880), (15, 51014496), (16, 47826090), (18, 42512080), (20, 38260872), (24, 31884060), (26, 29431440), (30, 25507248), (32, 23913045), (36, 21256040), (39, 19620960), (40, 19130436), (41, 18663840), (45, 17004832), (48, 15942030), (52, 14715720), (60, 12753624), (65, 11772576), (72, 10628020), (78, 9810480), (80, 9565218), (82, 9331920), (90, 8502416), (96, 7971015), (104, 7357860), (117, 6540320), (120, 6376812), (123, 6221280), (130, 5886288), (144, 5314010), (156, 4905240), (160, 4782609), (164, 4665960), (180, 4251208), (195, 3924192), (205, 3732768), (208, 3678930), (234, 3270160), (240, 3188406), (246, 3110640), (260, 2943144), (288, 2657005), (312, 2452620), (328, 2332980), (360, 2125604), (369, 2073760), (390, 1962096), (410, 1866384), (416, 1839465), (468, 1635080), (480, 1594203), (492, 1555320), (520, 1471572), (533, 1435680), (585, 1308064), (615, 1244256), (624, 1226310), (656, 1166490), (720, 1062802), (738, 1036880), (780, 981048), (820, 933192), (936, 817540), (984, 777660), (997, 767520), (1040, 735786), (1066, 717840), (1170, 654032), (1230, 622128), (1248, 613155), (1312, 583245), (1440, 531401), (1476, 518440), (1560, 490524), (1599, 478560), (1640, 466596), (1845, 414752), (1872, 408770), (1968, 388830), (1994, 383760), (2080, 367893), (2132, 358920), (2340, 327016), (2460, 311064), (2665, 287136), (2952, 259220), (2991, 255840), (3120, 245262), (3198, 239280), (3280, 233298), (3690, 207376), (3744, 204385), (3936, 194415), (3988, 191880), (4264, 179460), (4680, 163508), (4797, 159520), (4920, 155532), (4985, 153504), (5330, 143568), (5904, 129610), (5982, 127920), (6240, 122631), (6396, 119640), (6560, 116649), (7380, 103688), (7976, 95940), (7995, 95712), (8528, 89730), (8973, 85280), (9360, 81754), (9594, 79760), (9840, 77766), (9970, 76752), (10660, 71784), (11808, 64805), (11964, 63960), (12792, 59820), (12961, 59040), (14760, 51844), (14955, 51168), (15952, 47970), (15990, 47856), (17056, 44865), (17946, 42640), (18720, 40877), (19188, 39880), (19680, 38883), (19940, 38376), (21320, 35892), (23928, 31980), (23985, 31904), (25584, 29910), (25922, 29520)]