634211640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 256

約数和(自身を含む): 2299392000

約数和(自身を除く): 1665180360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 837, 855, 930, 997, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1674, 1710, 1767, 1860, 1994, 2052, 2232, 2280, 2356, 2565, 2790, 2945, 2991, 3348, 3420, 3534, 3720, 3988, 4104, 4185, 4712, 4985, 5130, 5301, 5580, 5890, 5982, 6696, 6840, 7068, 7976, 8370, 8835, 8973, 9970, 10260, 10602, 11160, 11780, 11964, 14136, 14955, 15903, 16740, 17670, 17946, 18943, 19940, 20520, 21204, 23560, 23928, 26505, 26919, 29910, 30907, 31806, 33480, 35340, 35892, 37886, 39880, 42408, 44865, 53010, 53838, 56829, 59820, 61814, 63612, 70680, 71784, 75772, 79515, 89730, 92721, 94715, 106020, 107676, 113658, 119640, 123628, 127224, 134595, 151544, 154535, 159030, 170487, 179460, 185442, 189430, 212040, 215352, 227316, 247256, 269190, 278163, 284145, 309070, 318060, 340974, 358920, 370884, 378860, 454632, 463605, 511461, 538380, 556326, 568290, 587233, 618140, 636120, 681948, 741768, 757720, 834489, 852435, 927210, 1022922, 1076760, 1112652, 1136580, 1174466, 1236280, 1363896, 1390815, 1668978, 1704870, 1761699, 1854420, 2045844, 2225304, 2273160, 2348932, 2557305, 2781630, 2936165, 3337956, 3409740, 3523398, 3708840, 4091688, 4172445, 4697864, 5114610, 5285097, 5563260, 5872330, 6675912, 6819480, 7046796, 8344890, 8808495, 10229220, 10570194, 11126520, 11744660, 14093592, 15855291, 16689780, 17616990, 20458440, 21140388, 23489320, 26425485, 31710582, 33379560, 35233980, 42280776, 52850970, 63421164, 70467960, 79276455, 105701940, 126842328, 158552910, 211403880, 317105820, 634211640]

約数ペア:

[(1, 634211640), (2, 317105820), (3, 211403880), (4, 158552910), (5, 126842328), (6, 105701940), (8, 79276455), (9, 70467960), (10, 63421164), (12, 52850970), (15, 42280776), (18, 35233980), (19, 33379560), (20, 31710582), (24, 26425485), (27, 23489320), (30, 21140388), (31, 20458440), (36, 17616990), (38, 16689780), (40, 15855291), (45, 14093592), (54, 11744660), (57, 11126520), (60, 10570194), (62, 10229220), (72, 8808495), (76, 8344890), (90, 7046796), (93, 6819480), (95, 6675912), (108, 5872330), (114, 5563260), (120, 5285097), (124, 5114610), (135, 4697864), (152, 4172445), (155, 4091688), (171, 3708840), (180, 3523398), (186, 3409740), (190, 3337956), (216, 2936165), (228, 2781630), (248, 2557305), (270, 2348932), (279, 2273160), (285, 2225304), (310, 2045844), (342, 1854420), (360, 1761699), (372, 1704870), (380, 1668978), (456, 1390815), (465, 1363896), (513, 1236280), (540, 1174466), (558, 1136580), (570, 1112652), (589, 1076760), (620, 1022922), (684, 927210), (744, 852435), (760, 834489), (837, 757720), (855, 741768), (930, 681948), (997, 636120), (1026, 618140), (1080, 587233), (1116, 568290), (1140, 556326), (1178, 538380), (1240, 511461), (1368, 463605), (1395, 454632), (1674, 378860), (1710, 370884), (1767, 358920), (1860, 340974), (1994, 318060), (2052, 309070), (2232, 284145), (2280, 278163), (2356, 269190), (2565, 247256), (2790, 227316), (2945, 215352), (2991, 212040), (3348, 189430), (3420, 185442), (3534, 179460), (3720, 170487), (3988, 159030), (4104, 154535), (4185, 151544), (4712, 134595), (4985, 127224), (5130, 123628), (5301, 119640), (5580, 113658), (5890, 107676), (5982, 106020), (6696, 94715), (6840, 92721), (7068, 89730), (7976, 79515), (8370, 75772), (8835, 71784), (8973, 70680), (9970, 63612), (10260, 61814), (10602, 59820), (11160, 56829), (11780, 53838), (11964, 53010), (14136, 44865), (14955, 42408), (15903, 39880), (16740, 37886), (17670, 35892), (17946, 35340), (18943, 33480), (19940, 31806), (20520, 30907), (21204, 29910), (23560, 26919), (23928, 26505)]