262285770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 638876160

約数和(自身を除く): 376590390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 233, 239, 314, 466, 471, 478, 699, 717, 785, 942, 1165, 1195, 1398, 1434, 1570, 2330, 2355, 2390, 3495, 3585, 4710, 6990, 7170, 36581, 37523, 55687, 73162, 75046, 109743, 111374, 112569, 167061, 182905, 187615, 219486, 225138, 278435, 334122, 365810, 375230, 548715, 556870, 562845, 835305, 1097430, 1125690, 1670610, 8742859, 17485718, 26228577, 43714295, 52457154, 87428590, 131142885, 262285770]

約数ペア:

[(1, 262285770), (2, 131142885), (3, 87428590), (5, 52457154), (6, 43714295), (10, 26228577), (15, 17485718), (30, 8742859), (157, 1670610), (233, 1125690), (239, 1097430), (314, 835305), (466, 562845), (471, 556870), (478, 548715), (699, 375230), (717, 365810), (785, 334122), (942, 278435), (1165, 225138), (1195, 219486), (1398, 187615), (1434, 182905), (1570, 167061), (2330, 112569), (2355, 111374), (2390, 109743), (3495, 75046), (3585, 73162), (4710, 55687), (6990, 37523), (7170, 36581)]