250217460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3238

約数の個数: 144

約数和(自身を含む): 833938560

約数和(自身を除く): 583721100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3181, 3420, 3933, 4140, 4370, 5244, 6362, 6555, 7866, 8740, 9543, 12724, 13110, 15732, 15905, 19086, 19665, 26220, 28629, 31810, 38172, 39330, 47715, 57258, 60439, 63620, 73163, 78660, 95430, 114516, 120878, 143145, 146326, 181317, 190860, 219489, 241756, 286290, 292652, 302195, 362634, 365815, 438978, 543951, 572580, 604390, 658467, 725268, 731630, 877956, 906585, 1087902, 1097445, 1208780, 1316934, 1390097, 1463260, 1813170, 2175804, 2194890, 2633868, 2719755, 2780194, 3292335, 3626340, 4170291, 4389780, 5439510, 5560388, 6584670, 6950485, 8340582, 10879020, 12510873, 13169340, 13900970, 16681164, 20851455, 25021746, 27801940, 41702910, 50043492, 62554365, 83405820, 125108730, 250217460]

約数ペア:

[(1, 250217460), (2, 125108730), (3, 83405820), (4, 62554365), (5, 50043492), (6, 41702910), (9, 27801940), (10, 25021746), (12, 20851455), (15, 16681164), (18, 13900970), (19, 13169340), (20, 12510873), (23, 10879020), (30, 8340582), (36, 6950485), (38, 6584670), (45, 5560388), (46, 5439510), (57, 4389780), (60, 4170291), (69, 3626340), (76, 3292335), (90, 2780194), (92, 2719755), (95, 2633868), (114, 2194890), (115, 2175804), (138, 1813170), (171, 1463260), (180, 1390097), (190, 1316934), (207, 1208780), (228, 1097445), (230, 1087902), (276, 906585), (285, 877956), (342, 731630), (345, 725268), (380, 658467), (414, 604390), (437, 572580), (460, 543951), (570, 438978), (684, 365815), (690, 362634), (828, 302195), (855, 292652), (874, 286290), (1035, 241756), (1140, 219489), (1311, 190860), (1380, 181317), (1710, 146326), (1748, 143145), (2070, 120878), (2185, 114516), (2622, 95430), (3181, 78660), (3420, 73163), (3933, 63620), (4140, 60439), (4370, 57258), (5244, 47715), (6362, 39330), (6555, 38172), (7866, 31810), (8740, 28629), (9543, 26220), (12724, 19665), (13110, 19086), (15732, 15905)]