195328560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:755

約数の個数: 160

約数和(自身を含む): 696384000

約数和(自身を除く): 501055440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 233, 240, 280, 336, 420, 466, 499, 560, 699, 840, 932, 998, 1165, 1398, 1497, 1631, 1680, 1864, 1996, 2330, 2495, 2796, 2994, 3262, 3493, 3495, 3728, 3992, 4660, 4893, 4990, 5592, 5988, 6524, 6986, 6990, 7485, 7984, 8155, 9320, 9786, 9980, 10479, 11184, 11976, 13048, 13972, 13980, 14970, 16310, 17465, 18640, 19572, 19960, 20958, 23952, 24465, 26096, 27944, 27960, 29940, 32620, 34930, 39144, 39920, 41916, 48930, 52395, 55888, 55920, 59880, 65240, 69860, 78288, 83832, 97860, 104790, 116267, 119760, 130480, 139720, 167664, 195720, 209580, 232534, 279440, 348801, 391440, 419160, 465068, 581335, 697602, 813869, 838320, 930136, 1162670, 1395204, 1627738, 1744005, 1860272, 2325340, 2441607, 2790408, 3255476, 3488010, 4069345, 4650680, 4883214, 5580816, 6510952, 6976020, 8138690, 9301360, 9766428, 12208035, 13021904, 13952040, 16277380, 19532856, 24416070, 27904080, 32554760, 39065712, 48832140, 65109520, 97664280, 195328560]

約数ペア:

[(1, 195328560), (2, 97664280), (3, 65109520), (4, 48832140), (5, 39065712), (6, 32554760), (7, 27904080), (8, 24416070), (10, 19532856), (12, 16277380), (14, 13952040), (15, 13021904), (16, 12208035), (20, 9766428), (21, 9301360), (24, 8138690), (28, 6976020), (30, 6510952), (35, 5580816), (40, 4883214), (42, 4650680), (48, 4069345), (56, 3488010), (60, 3255476), (70, 2790408), (80, 2441607), (84, 2325340), (105, 1860272), (112, 1744005), (120, 1627738), (140, 1395204), (168, 1162670), (210, 930136), (233, 838320), (240, 813869), (280, 697602), (336, 581335), (420, 465068), (466, 419160), (499, 391440), (560, 348801), (699, 279440), (840, 232534), (932, 209580), (998, 195720), (1165, 167664), (1398, 139720), (1497, 130480), (1631, 119760), (1680, 116267), (1864, 104790), (1996, 97860), (2330, 83832), (2495, 78288), (2796, 69860), (2994, 65240), (3262, 59880), (3493, 55920), (3495, 55888), (3728, 52395), (3992, 48930), (4660, 41916), (4893, 39920), (4990, 39144), (5592, 34930), (5988, 32620), (6524, 29940), (6986, 27960), (6990, 27944), (7485, 26096), (7984, 24465), (8155, 23952), (9320, 20958), (9786, 19960), (9980, 19572), (10479, 18640), (11184, 17465), (11976, 16310), (13048, 14970), (13972, 13980)]