801109440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 280

約数和(自身を含む): 2944563072

約数和(自身を除く): 2143453632

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, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 997, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1984, 1994, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 2991, 3240, 3348, 3720, 3988, 4185, 4320, 4464, 4960, 4985, 5022, 5184, 5580, 5952, 5982, 6480, 6696, 7440, 7976, 8370, 8640, 8928, 8973, 9920, 9970, 10044, 11160, 11964, 12555, 12960, 13392, 14880, 14955, 15952, 16740, 17856, 17946, 19940, 20088, 22320, 23928, 25110, 25920, 26784, 26919, 29760, 29910, 30907, 31904, 33480, 35892, 39880, 40176, 44640, 44865, 47856, 50220, 53568, 53838, 59820, 61814, 63808, 66960, 71784, 79760, 80352, 80757, 89280, 89730, 92721, 95712, 100440, 107676, 119640, 123628, 133920, 134595, 143568, 154535, 159520, 160704, 161514, 179460, 185442, 191424, 200880, 215352, 239280, 247256, 267840, 269190, 278163, 287136, 309070, 319040, 323028, 358920, 370884, 401760, 403785, 430704, 463605, 478560, 494512, 538380, 556326, 574272, 618140, 646056, 717840, 741768, 803520, 807570, 834489, 861408, 927210, 957120, 989024, 1076760, 1112652, 1236280, 1292112, 1390815, 1435680, 1483536, 1615140, 1668978, 1722816, 1854420, 1978048, 2153520, 2225304, 2472560, 2503467, 2584224, 2781630, 2871360, 2967072, 3230280, 3337956, 3708840, 4172445, 4307040, 4450608, 4945120, 5006934, 5168448, 5563260, 5934144, 6460560, 6675912, 7417680, 8344890, 8614080, 8901216, 9890240, 10013868, 11126520, 12517335, 12921120, 13351824, 14835360, 16689780, 17802432, 20027736, 22253040, 25034670, 25842240, 26703648, 29670720, 33379560, 40055472, 44506080, 50069340, 53407296, 66759120, 80110944, 89012160, 100138680, 133518240, 160221888, 200277360, 267036480, 400554720, 801109440]

約数ペア:

[(1, 801109440), (2, 400554720), (3, 267036480), (4, 200277360), (5, 160221888), (6, 133518240), (8, 100138680), (9, 89012160), (10, 80110944), (12, 66759120), (15, 53407296), (16, 50069340), (18, 44506080), (20, 40055472), (24, 33379560), (27, 29670720), (30, 26703648), (31, 25842240), (32, 25034670), (36, 22253040), (40, 20027736), (45, 17802432), (48, 16689780), (54, 14835360), (60, 13351824), (62, 12921120), (64, 12517335), (72, 11126520), (80, 10013868), (81, 9890240), (90, 8901216), (93, 8614080), (96, 8344890), (108, 7417680), (120, 6675912), (124, 6460560), (135, 5934144), (144, 5563260), (155, 5168448), (160, 5006934), (162, 4945120), (180, 4450608), (186, 4307040), (192, 4172445), (216, 3708840), (240, 3337956), (248, 3230280), (270, 2967072), (279, 2871360), (288, 2781630), (310, 2584224), (320, 2503467), (324, 2472560), (360, 2225304), (372, 2153520), (405, 1978048), (432, 1854420), (465, 1722816), (480, 1668978), (496, 1615140), (540, 1483536), (558, 1435680), (576, 1390815), (620, 1292112), (648, 1236280), (720, 1112652), (744, 1076760), (810, 989024), (837, 957120), (864, 927210), (930, 861408), (960, 834489), (992, 807570), (997, 803520), (1080, 741768), (1116, 717840), (1240, 646056), (1296, 618140), (1395, 574272), (1440, 556326), (1488, 538380), (1620, 494512), (1674, 478560), (1728, 463605), (1860, 430704), (1984, 403785), (1994, 401760), (2160, 370884), (2232, 358920), (2480, 323028), (2511, 319040), (2592, 309070), (2790, 287136), (2880, 278163), (2976, 269190), (2991, 267840), (3240, 247256), (3348, 239280), (3720, 215352), (3988, 200880), (4185, 191424), (4320, 185442), (4464, 179460), (4960, 161514), (4985, 160704), (5022, 159520), (5184, 154535), (5580, 143568), (5952, 134595), (5982, 133920), (6480, 123628), (6696, 119640), (7440, 107676), (7976, 100440), (8370, 95712), (8640, 92721), (8928, 89730), (8973, 89280), (9920, 80757), (9970, 80352), (10044, 79760), (11160, 71784), (11964, 66960), (12555, 63808), (12960, 61814), (13392, 59820), (14880, 53838), (14955, 53568), (15952, 50220), (16740, 47856), (17856, 44865), (17946, 44640), (19940, 40176), (20088, 39880), (22320, 35892), (23928, 33480), (25110, 31904), (25920, 30907), (26784, 29910), (26919, 29760)]