120670880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 328188672

約数和(自身を除く): 207517792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 160, 176, 184, 220, 230, 242, 253, 271, 352, 368, 440, 460, 484, 506, 542, 605, 736, 880, 920, 968, 1012, 1084, 1210, 1265, 1355, 1760, 1840, 1936, 2024, 2168, 2420, 2530, 2710, 2783, 2981, 3680, 3872, 4048, 4336, 4840, 5060, 5420, 5566, 5962, 6233, 8096, 8672, 9680, 10120, 10840, 11132, 11924, 12466, 13915, 14905, 19360, 20240, 21680, 22264, 23848, 24932, 27830, 29810, 31165, 32791, 40480, 43360, 44528, 47696, 49864, 55660, 59620, 62330, 65582, 68563, 89056, 95392, 99728, 111320, 119240, 124660, 131164, 137126, 163955, 199456, 222640, 238480, 249320, 262328, 274252, 327910, 342815, 445280, 476960, 498640, 524656, 548504, 655820, 685630, 754193, 997280, 1049312, 1097008, 1311640, 1371260, 1508386, 2194016, 2623280, 2742520, 3016772, 3770965, 5246560, 5485040, 6033544, 7541930, 10970080, 12067088, 15083860, 24134176, 30167720, 60335440, 120670880]

約数ペア:

[(1, 120670880), (2, 60335440), (4, 30167720), (5, 24134176), (8, 15083860), (10, 12067088), (11, 10970080), (16, 7541930), (20, 6033544), (22, 5485040), (23, 5246560), (32, 3770965), (40, 3016772), (44, 2742520), (46, 2623280), (55, 2194016), (80, 1508386), (88, 1371260), (92, 1311640), (110, 1097008), (115, 1049312), (121, 997280), (160, 754193), (176, 685630), (184, 655820), (220, 548504), (230, 524656), (242, 498640), (253, 476960), (271, 445280), (352, 342815), (368, 327910), (440, 274252), (460, 262328), (484, 249320), (506, 238480), (542, 222640), (605, 199456), (736, 163955), (880, 137126), (920, 131164), (968, 124660), (1012, 119240), (1084, 111320), (1210, 99728), (1265, 95392), (1355, 89056), (1760, 68563), (1840, 65582), (1936, 62330), (2024, 59620), (2168, 55660), (2420, 49864), (2530, 47696), (2710, 44528), (2783, 43360), (2981, 40480), (3680, 32791), (3872, 31165), (4048, 29810), (4336, 27830), (4840, 24932), (5060, 23848), (5420, 22264), (5566, 21680), (5962, 20240), (6233, 19360), (8096, 14905), (8672, 13915), (9680, 12466), (10120, 11924), (10840, 11132)]