65920800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 216

約数和(自身を含む): 236891088

約数和(自身を除く): 170970288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 121, 132, 150, 160, 165, 176, 200, 220, 227, 240, 242, 264, 275, 300, 330, 352, 363, 400, 440, 454, 480, 484, 528, 550, 600, 605, 660, 681, 726, 800, 825, 880, 908, 968, 1056, 1100, 1135, 1200, 1210, 1320, 1362, 1452, 1650, 1760, 1815, 1816, 1936, 2200, 2270, 2400, 2420, 2497, 2640, 2724, 2904, 3025, 3300, 3405, 3630, 3632, 3872, 4400, 4540, 4840, 4994, 5280, 5448, 5675, 5808, 6050, 6600, 6810, 7260, 7264, 7491, 8800, 9075, 9080, 9680, 9988, 10896, 11350, 11616, 12100, 12485, 13200, 13620, 14520, 14982, 17025, 18150, 18160, 19360, 19976, 21792, 22700, 24200, 24970, 26400, 27240, 27467, 29040, 29964, 34050, 36300, 36320, 37455, 39952, 45400, 48400, 49940, 54480, 54934, 58080, 59928, 62425, 68100, 72600, 74910, 79904, 82401, 90800, 96800, 99880, 108960, 109868, 119856, 124850, 136200, 137335, 145200, 149820, 164802, 181600, 187275, 199760, 219736, 239712, 249700, 272400, 274670, 290400, 299640, 329604, 374550, 399520, 412005, 439472, 499400, 544800, 549340, 599280, 659208, 686675, 749100, 824010, 878944, 998800, 1098680, 1198560, 1318416, 1373350, 1498200, 1648020, 1997600, 2060025, 2197360, 2636832, 2746700, 2996400, 3296040, 4120050, 4394720, 5493400, 5992800, 6592080, 8240100, 10986800, 13184160, 16480200, 21973600, 32960400, 65920800]

約数ペア:

[(1, 65920800), (2, 32960400), (3, 21973600), (4, 16480200), (5, 13184160), (6, 10986800), (8, 8240100), (10, 6592080), (11, 5992800), (12, 5493400), (15, 4394720), (16, 4120050), (20, 3296040), (22, 2996400), (24, 2746700), (25, 2636832), (30, 2197360), (32, 2060025), (33, 1997600), (40, 1648020), (44, 1498200), (48, 1373350), (50, 1318416), (55, 1198560), (60, 1098680), (66, 998800), (75, 878944), (80, 824010), (88, 749100), (96, 686675), (100, 659208), (110, 599280), (120, 549340), (121, 544800), (132, 499400), (150, 439472), (160, 412005), (165, 399520), (176, 374550), (200, 329604), (220, 299640), (227, 290400), (240, 274670), (242, 272400), (264, 249700), (275, 239712), (300, 219736), (330, 199760), (352, 187275), (363, 181600), (400, 164802), (440, 149820), (454, 145200), (480, 137335), (484, 136200), (528, 124850), (550, 119856), (600, 109868), (605, 108960), (660, 99880), (681, 96800), (726, 90800), (800, 82401), (825, 79904), (880, 74910), (908, 72600), (968, 68100), (1056, 62425), (1100, 59928), (1135, 58080), (1200, 54934), (1210, 54480), (1320, 49940), (1362, 48400), (1452, 45400), (1650, 39952), (1760, 37455), (1815, 36320), (1816, 36300), (1936, 34050), (2200, 29964), (2270, 29040), (2400, 27467), (2420, 27240), (2497, 26400), (2640, 24970), (2724, 24200), (2904, 22700), (3025, 21792), (3300, 19976), (3405, 19360), (3630, 18160), (3632, 18150), (3872, 17025), (4400, 14982), (4540, 14520), (4840, 13620), (4994, 13200), (5280, 12485), (5448, 12100), (5675, 11616), (5808, 11350), (6050, 10896), (6600, 9988), (6810, 9680), (7260, 9080), (7264, 9075), (7491, 8800)]