89481840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 160

約数和(自身を含む): 323788800

約数和(自身を除く): 234306960

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1087, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2174, 2352, 2744, 2940, 3261, 3430, 3920, 4116, 4348, 5145, 5435, 5488, 5880, 6522, 6860, 7609, 8232, 8696, 10290, 10870, 11760, 13044, 13720, 15218, 16305, 16464, 17392, 20580, 21740, 22827, 26088, 27440, 30436, 32610, 38045, 41160, 43480, 45654, 52176, 53263, 60872, 65220, 76090, 82320, 86960, 91308, 106526, 114135, 121744, 130440, 152180, 159789, 182616, 213052, 228270, 260880, 266315, 304360, 319578, 365232, 372841, 426104, 456540, 532630, 608720, 639156, 745682, 798945, 852208, 913080, 1065260, 1118523, 1278312, 1491364, 1597890, 1826160, 1864205, 2130520, 2237046, 2556624, 2982728, 3195780, 3728410, 4261040, 4474092, 5592615, 5965456, 6391560, 7456820, 8948184, 11185230, 12783120, 14913640, 17896368, 22370460, 29827280, 44740920, 89481840]

約数ペア:

[(1, 89481840), (2, 44740920), (3, 29827280), (4, 22370460), (5, 17896368), (6, 14913640), (7, 12783120), (8, 11185230), (10, 8948184), (12, 7456820), (14, 6391560), (15, 5965456), (16, 5592615), (20, 4474092), (21, 4261040), (24, 3728410), (28, 3195780), (30, 2982728), (35, 2556624), (40, 2237046), (42, 2130520), (48, 1864205), (49, 1826160), (56, 1597890), (60, 1491364), (70, 1278312), (80, 1118523), (84, 1065260), (98, 913080), (105, 852208), (112, 798945), (120, 745682), (140, 639156), (147, 608720), (168, 532630), (196, 456540), (210, 426104), (240, 372841), (245, 365232), (280, 319578), (294, 304360), (336, 266315), (343, 260880), (392, 228270), (420, 213052), (490, 182616), (560, 159789), (588, 152180), (686, 130440), (735, 121744), (784, 114135), (840, 106526), (980, 91308), (1029, 86960), (1087, 82320), (1176, 76090), (1372, 65220), (1470, 60872), (1680, 53263), (1715, 52176), (1960, 45654), (2058, 43480), (2174, 41160), (2352, 38045), (2744, 32610), (2940, 30436), (3261, 27440), (3430, 26088), (3920, 22827), (4116, 21740), (4348, 20580), (5145, 17392), (5435, 16464), (5488, 16305), (5880, 15218), (6522, 13720), (6860, 13044), (7609, 11760), (8232, 10870), (8696, 10290)]