325594880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1202

約数の個数: 144

約数和(自身を含む): 890072064

約数和(自身を除く): 564477184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1151, 1280, 1360, 1664, 1768, 2080, 2176, 2210, 2302, 2720, 3328, 3536, 4160, 4352, 4420, 4604, 5440, 5755, 7072, 8320, 8840, 9208, 10880, 11510, 14144, 14963, 16640, 17680, 18416, 19567, 21760, 23020, 28288, 29926, 35360, 36832, 39134, 46040, 56576, 59852, 70720, 73664, 74815, 78268, 92080, 97835, 119704, 141440, 147328, 149630, 156536, 184160, 195670, 239408, 254371, 282880, 294656, 299260, 313072, 368320, 391340, 478816, 508742, 598520, 626144, 736640, 782680, 957632, 1017484, 1197040, 1252288, 1271855, 1473280, 1565360, 1915264, 2034968, 2394080, 2504576, 2543710, 3130720, 3830528, 4069936, 4788160, 5009152, 5087420, 6261440, 8139872, 9576320, 10174840, 12522880, 16279744, 19152640, 20349680, 25045760, 32559488, 40699360, 65118976, 81398720, 162797440, 325594880]

約数ペア:

[(1, 325594880), (2, 162797440), (4, 81398720), (5, 65118976), (8, 40699360), (10, 32559488), (13, 25045760), (16, 20349680), (17, 19152640), (20, 16279744), (26, 12522880), (32, 10174840), (34, 9576320), (40, 8139872), (52, 6261440), (64, 5087420), (65, 5009152), (68, 4788160), (80, 4069936), (85, 3830528), (104, 3130720), (128, 2543710), (130, 2504576), (136, 2394080), (160, 2034968), (170, 1915264), (208, 1565360), (221, 1473280), (256, 1271855), (260, 1252288), (272, 1197040), (320, 1017484), (340, 957632), (416, 782680), (442, 736640), (520, 626144), (544, 598520), (640, 508742), (680, 478816), (832, 391340), (884, 368320), (1040, 313072), (1088, 299260), (1105, 294656), (1151, 282880), (1280, 254371), (1360, 239408), (1664, 195670), (1768, 184160), (2080, 156536), (2176, 149630), (2210, 147328), (2302, 141440), (2720, 119704), (3328, 97835), (3536, 92080), (4160, 78268), (4352, 74815), (4420, 73664), (4604, 70720), (5440, 59852), (5755, 56576), (7072, 46040), (8320, 39134), (8840, 36832), (9208, 35360), (10880, 29926), (11510, 28288), (14144, 23020), (14963, 21760), (16640, 19567), (17680, 18416)]