64294020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 232727040

約数和(自身を除く): 168433020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 233, 252, 270, 292, 315, 365, 378, 420, 438, 466, 511, 540, 630, 657, 699, 730, 756, 876, 932, 945, 1022, 1095, 1165, 1260, 1314, 1398, 1460, 1533, 1631, 1890, 1971, 2044, 2097, 2190, 2330, 2555, 2628, 2796, 3066, 3262, 3285, 3495, 3780, 3942, 4194, 4380, 4599, 4660, 4893, 5110, 6132, 6291, 6524, 6570, 6990, 7665, 7884, 8155, 8388, 9198, 9786, 9855, 10220, 10485, 12582, 13140, 13797, 13980, 14679, 15330, 16310, 17009, 18396, 19572, 19710, 20970, 22995, 24465, 25164, 27594, 29358, 30660, 31455, 32620, 34018, 39420, 41940, 44037, 45990, 48930, 51027, 55188, 58716, 62910, 68036, 68985, 73395, 85045, 88074, 91980, 97860, 102054, 119063, 125820, 137970, 146790, 153081, 170090, 176148, 204108, 220185, 238126, 255135, 275940, 293580, 306162, 340180, 357189, 440370, 459243, 476252, 510270, 595315, 612324, 714378, 765405, 880740, 918486, 1020540, 1071567, 1190630, 1428756, 1530810, 1785945, 1836972, 2143134, 2296215, 2381260, 3061620, 3214701, 3571890, 4286268, 4592430, 5357835, 6429402, 7143780, 9184860, 10715670, 12858804, 16073505, 21431340, 32147010, 64294020]

約数ペア:

[(1, 64294020), (2, 32147010), (3, 21431340), (4, 16073505), (5, 12858804), (6, 10715670), (7, 9184860), (9, 7143780), (10, 6429402), (12, 5357835), (14, 4592430), (15, 4286268), (18, 3571890), (20, 3214701), (21, 3061620), (27, 2381260), (28, 2296215), (30, 2143134), (35, 1836972), (36, 1785945), (42, 1530810), (45, 1428756), (54, 1190630), (60, 1071567), (63, 1020540), (70, 918486), (73, 880740), (84, 765405), (90, 714378), (105, 612324), (108, 595315), (126, 510270), (135, 476252), (140, 459243), (146, 440370), (180, 357189), (189, 340180), (210, 306162), (219, 293580), (233, 275940), (252, 255135), (270, 238126), (292, 220185), (315, 204108), (365, 176148), (378, 170090), (420, 153081), (438, 146790), (466, 137970), (511, 125820), (540, 119063), (630, 102054), (657, 97860), (699, 91980), (730, 88074), (756, 85045), (876, 73395), (932, 68985), (945, 68036), (1022, 62910), (1095, 58716), (1165, 55188), (1260, 51027), (1314, 48930), (1398, 45990), (1460, 44037), (1533, 41940), (1631, 39420), (1890, 34018), (1971, 32620), (2044, 31455), (2097, 30660), (2190, 29358), (2330, 27594), (2555, 25164), (2628, 24465), (2796, 22995), (3066, 20970), (3262, 19710), (3285, 19572), (3495, 18396), (3780, 17009), (3942, 16310), (4194, 15330), (4380, 14679), (4599, 13980), (4660, 13797), (4893, 13140), (5110, 12582), (6132, 10485), (6291, 10220), (6524, 9855), (6570, 9786), (6990, 9198), (7665, 8388), (7884, 8155)]