289057680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1006

約数の個数: 160

約数和(自身を含む): 1002971520

約数和(自身を除く): 713913840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 216, 240, 270, 326, 360, 432, 489, 540, 652, 720, 815, 821, 978, 1080, 1304, 1467, 1630, 1642, 1956, 2160, 2445, 2463, 2608, 2934, 3260, 3284, 3912, 4105, 4401, 4890, 4926, 5868, 6520, 6568, 7335, 7389, 7824, 8210, 8802, 9780, 9852, 11736, 12315, 13040, 13136, 14670, 14778, 16420, 17604, 19560, 19704, 22005, 22167, 23472, 24630, 29340, 29556, 32840, 35208, 36945, 39120, 39408, 44010, 44334, 49260, 58680, 59112, 65680, 70416, 73890, 88020, 88668, 98520, 110835, 117360, 118224, 133823, 147780, 176040, 177336, 197040, 221670, 267646, 295560, 352080, 354672, 401469, 443340, 535292, 591120, 669115, 802938, 886680, 1070584, 1204407, 1338230, 1605876, 1773360, 2007345, 2141168, 2408814, 2676460, 3211752, 3613221, 4014690, 4817628, 5352920, 6022035, 6423504, 7226442, 8029380, 9635256, 10705840, 12044070, 14452884, 16058760, 18066105, 19270512, 24088140, 28905768, 32117520, 36132210, 48176280, 57811536, 72264420, 96352560, 144528840, 289057680]

約数ペア:

[(1, 289057680), (2, 144528840), (3, 96352560), (4, 72264420), (5, 57811536), (6, 48176280), (8, 36132210), (9, 32117520), (10, 28905768), (12, 24088140), (15, 19270512), (16, 18066105), (18, 16058760), (20, 14452884), (24, 12044070), (27, 10705840), (30, 9635256), (36, 8029380), (40, 7226442), (45, 6423504), (48, 6022035), (54, 5352920), (60, 4817628), (72, 4014690), (80, 3613221), (90, 3211752), (108, 2676460), (120, 2408814), (135, 2141168), (144, 2007345), (163, 1773360), (180, 1605876), (216, 1338230), (240, 1204407), (270, 1070584), (326, 886680), (360, 802938), (432, 669115), (489, 591120), (540, 535292), (652, 443340), (720, 401469), (815, 354672), (821, 352080), (978, 295560), (1080, 267646), (1304, 221670), (1467, 197040), (1630, 177336), (1642, 176040), (1956, 147780), (2160, 133823), (2445, 118224), (2463, 117360), (2608, 110835), (2934, 98520), (3260, 88668), (3284, 88020), (3912, 73890), (4105, 70416), (4401, 65680), (4890, 59112), (4926, 58680), (5868, 49260), (6520, 44334), (6568, 44010), (7335, 39408), (7389, 39120), (7824, 36945), (8210, 35208), (8802, 32840), (9780, 29556), (9852, 29340), (11736, 24630), (12315, 23472), (13040, 22167), (13136, 22005), (14670, 19704), (14778, 19560), (16420, 17604)]