277525560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2537

約数の個数: 128

約数和(自身を含む): 909276480

約数和(自身を除く): 631750920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 2190, 2437, 2847, 2920, 3796, 4380, 4745, 4874, 5694, 7311, 7592, 8760, 9490, 9748, 11388, 12185, 14235, 14622, 18980, 19496, 22776, 24370, 28470, 29244, 31681, 36555, 37960, 48740, 56940, 58488, 63362, 73110, 95043, 97480, 113880, 126724, 146220, 158405, 177901, 190086, 253448, 292440, 316810, 355802, 380172, 475215, 533703, 633620, 711604, 760344, 889505, 950430, 1067406, 1267240, 1423208, 1779010, 1900860, 2134812, 2312713, 2668515, 3558020, 3801720, 4269624, 4625426, 5337030, 6938139, 7116040, 9250852, 10674060, 11563565, 13876278, 18501704, 21348120, 23127130, 27752556, 34690695, 46254260, 55505112, 69381390, 92508520, 138762780, 277525560]

約数ペア:

[(1, 277525560), (2, 138762780), (3, 92508520), (4, 69381390), (5, 55505112), (6, 46254260), (8, 34690695), (10, 27752556), (12, 23127130), (13, 21348120), (15, 18501704), (20, 13876278), (24, 11563565), (26, 10674060), (30, 9250852), (39, 7116040), (40, 6938139), (52, 5337030), (60, 4625426), (65, 4269624), (73, 3801720), (78, 3558020), (104, 2668515), (120, 2312713), (130, 2134812), (146, 1900860), (156, 1779010), (195, 1423208), (219, 1267240), (260, 1067406), (292, 950430), (312, 889505), (365, 760344), (390, 711604), (438, 633620), (520, 533703), (584, 475215), (730, 380172), (780, 355802), (876, 316810), (949, 292440), (1095, 253448), (1460, 190086), (1560, 177901), (1752, 158405), (1898, 146220), (2190, 126724), (2437, 113880), (2847, 97480), (2920, 95043), (3796, 73110), (4380, 63362), (4745, 58488), (4874, 56940), (5694, 48740), (7311, 37960), (7592, 36555), (8760, 31681), (9490, 29244), (9748, 28470), (11388, 24370), (12185, 22776), (14235, 19496), (14622, 18980)]