7879870080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 384

約数和(自身を含む): 28605614400

約数和(自身を除く): 20725744320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 131, 135, 144, 160, 177, 180, 192, 216, 236, 240, 262, 270, 288, 295, 320, 354, 360, 384, 393, 432, 472, 480, 524, 531, 540, 576, 590, 640, 655, 708, 720, 786, 864, 885, 944, 960, 1048, 1062, 1080, 1152, 1179, 1180, 1310, 1416, 1440, 1572, 1593, 1728, 1770, 1888, 1920, 1965, 2096, 2124, 2160, 2358, 2360, 2620, 2655, 2832, 2880, 3144, 3186, 3456, 3481, 3537, 3540, 3776, 3930, 4192, 4248, 4320, 4716, 4720, 5240, 5310, 5664, 5760, 5895, 6288, 6372, 6962, 7074, 7080, 7552, 7729, 7860, 7965, 8384, 8496, 8640, 9432, 9440, 10443, 10480, 10620, 11328, 11790, 12576, 12744, 13924, 14148, 14160, 15458, 15720, 15930, 16768, 16992, 17280, 17405, 17685, 18864, 18880, 20886, 20960, 21240, 22656, 23187, 23580, 25152, 25488, 27848, 28296, 28320, 30916, 31329, 31440, 31860, 33984, 34810, 35370, 37728, 37760, 38645, 41772, 41920, 42480, 46374, 47160, 50304, 50976, 52215, 55696, 56592, 56640, 61832, 62658, 62880, 63720, 67968, 69561, 69620, 70740, 75456, 77290, 83544, 83840, 84960, 92748, 93987, 94320, 101952, 104430, 111392, 113184, 113280, 115935, 123664, 125316, 125760, 127440, 139122, 139240, 141480, 150912, 154580, 156645, 167088, 169920, 185496, 187974, 188640, 203904, 208683, 208860, 222784, 226368, 231870, 247328, 250632, 251520, 254880, 278244, 278480, 282960, 309160, 313290, 334176, 339840, 347805, 370992, 375948, 377280, 417366, 417720, 445568, 452736, 456011, 463740, 469935, 494656, 501264, 509760, 556488, 556960, 565920, 618320, 626580, 668352, 695610, 741984, 751896, 754560, 834732, 835440, 912022, 927480, 939870, 989312, 1002528, 1019520, 1043415, 1112976, 1113920, 1131840, 1236640, 1253160, 1336704, 1368033, 1391220, 1483968, 1503792, 1669464, 1670880, 1824044, 1854960, 1879740, 2005056, 2086830, 2225952, 2227840, 2263680, 2280055, 2473280, 2506320, 2736066, 2782440, 2967936, 3007584, 3338928, 3341760, 3648088, 3709920, 3759480, 4010112, 4104099, 4173660, 4451904, 4560110, 4946560, 5012640, 5472132, 5564880, 6015168, 6677856, 6683520, 6840165, 7296176, 7419840, 7518960, 8208198, 8347320, 8903808, 9120220, 10025280, 10944264, 11129760, 12030336, 12312297, 13355712, 13680330, 14592352, 14839680, 15037920, 16416396, 16694640, 18240440, 20050560, 20520495, 21888528, 22259520, 24624594, 26711424, 27360660, 29184704, 30075840, 32832792, 33389280, 36480880, 41040990, 43777056, 44519040, 49249188, 54721320, 58369408, 60151680, 61561485, 65665584, 66778560, 72961760, 82081980, 87554112, 98498376, 109442640, 123122970, 131331168, 133557120, 145923520, 164163960, 175108224, 196996752, 218885280, 246245940, 262662336, 291847040, 328327920, 393993504, 437770560, 492491880, 525324672, 656655840, 787987008, 875541120, 984983760, 1313311680, 1575974016, 1969967520, 2626623360, 3939935040, 7879870080]

約数ペア:

[(1, 7879870080), (2, 3939935040), (3, 2626623360), (4, 1969967520), (5, 1575974016), (6, 1313311680), (8, 984983760), (9, 875541120), (10, 787987008), (12, 656655840), (15, 525324672), (16, 492491880), (18, 437770560), (20, 393993504), (24, 328327920), (27, 291847040), (30, 262662336), (32, 246245940), (36, 218885280), (40, 196996752), (45, 175108224), (48, 164163960), (54, 145923520), (59, 133557120), (60, 131331168), (64, 123122970), (72, 109442640), (80, 98498376), (90, 87554112), (96, 82081980), (108, 72961760), (118, 66778560), (120, 65665584), (128, 61561485), (131, 60151680), (135, 58369408), (144, 54721320), (160, 49249188), (177, 44519040), (180, 43777056), (192, 41040990), (216, 36480880), (236, 33389280), (240, 32832792), (262, 30075840), (270, 29184704), (288, 27360660), (295, 26711424), (320, 24624594), (354, 22259520), (360, 21888528), (384, 20520495), (393, 20050560), (432, 18240440), (472, 16694640), (480, 16416396), (524, 15037920), (531, 14839680), (540, 14592352), (576, 13680330), (590, 13355712), (640, 12312297), (655, 12030336), (708, 11129760), (720, 10944264), (786, 10025280), (864, 9120220), (885, 8903808), (944, 8347320), (960, 8208198), (1048, 7518960), (1062, 7419840), (1080, 7296176), (1152, 6840165), (1179, 6683520), (1180, 6677856), (1310, 6015168), (1416, 5564880), (1440, 5472132), (1572, 5012640), (1593, 4946560), (1728, 4560110), (1770, 4451904), (1888, 4173660), (1920, 4104099), (1965, 4010112), (2096, 3759480), (2124, 3709920), (2160, 3648088), (2358, 3341760), (2360, 3338928), (2620, 3007584), (2655, 2967936), (2832, 2782440), (2880, 2736066), (3144, 2506320), (3186, 2473280), (3456, 2280055), (3481, 2263680), (3537, 2227840), (3540, 2225952), (3776, 2086830), (3930, 2005056), (4192, 1879740), (4248, 1854960), (4320, 1824044), (4716, 1670880), (4720, 1669464), (5240, 1503792), (5310, 1483968), (5664, 1391220), (5760, 1368033), (5895, 1336704), (6288, 1253160), (6372, 1236640), (6962, 1131840), (7074, 1113920), (7080, 1112976), (7552, 1043415), (7729, 1019520), (7860, 1002528), (7965, 989312), (8384, 939870), (8496, 927480), (8640, 912022), (9432, 835440), (9440, 834732), (10443, 754560), (10480, 751896), (10620, 741984), (11328, 695610), (11790, 668352), (12576, 626580), (12744, 618320), (13924, 565920), (14148, 556960), (14160, 556488), (15458, 509760), (15720, 501264), (15930, 494656), (16768, 469935), (16992, 463740), (17280, 456011), (17405, 452736), (17685, 445568), (18864, 417720), (18880, 417366), (20886, 377280), (20960, 375948), (21240, 370992), (22656, 347805), (23187, 339840), (23580, 334176), (25152, 313290), (25488, 309160), (27848, 282960), (28296, 278480), (28320, 278244), (30916, 254880), (31329, 251520), (31440, 250632), (31860, 247328), (33984, 231870), (34810, 226368), (35370, 222784), (37728, 208860), (37760, 208683), (38645, 203904), (41772, 188640), (41920, 187974), (42480, 185496), (46374, 169920), (47160, 167088), (50304, 156645), (50976, 154580), (52215, 150912), (55696, 141480), (56592, 139240), (56640, 139122), (61832, 127440), (62658, 125760), (62880, 125316), (63720, 123664), (67968, 115935), (69561, 113280), (69620, 113184), (70740, 111392), (75456, 104430), (77290, 101952), (83544, 94320), (83840, 93987), (84960, 92748)]