185389620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 575527680

約数和(自身を除く): 390138060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 169, 188, 195, 235, 260, 282, 338, 389, 390, 470, 507, 564, 611, 676, 705, 778, 780, 845, 940, 1014, 1167, 1222, 1410, 1556, 1690, 1833, 1945, 2028, 2334, 2444, 2535, 2820, 3055, 3380, 3666, 3890, 4668, 5057, 5070, 5835, 6110, 7332, 7780, 7943, 9165, 10114, 10140, 11670, 12220, 15171, 15886, 18283, 18330, 20228, 23340, 23829, 25285, 30342, 31772, 36566, 36660, 39715, 47658, 50570, 54849, 60684, 65741, 73132, 75855, 79430, 91415, 95316, 101140, 109698, 119145, 131482, 151710, 158860, 182830, 197223, 219396, 237679, 238290, 262964, 274245, 303420, 328705, 365660, 394446, 475358, 476580, 548490, 657410, 713037, 788892, 950716, 986115, 1096980, 1188395, 1314820, 1426074, 1972230, 2376790, 2852148, 3089827, 3565185, 3944460, 4753580, 6179654, 7130370, 9269481, 12359308, 14260740, 15449135, 18538962, 30898270, 37077924, 46347405, 61796540, 92694810, 185389620]

約数ペア:

[(1, 185389620), (2, 92694810), (3, 61796540), (4, 46347405), (5, 37077924), (6, 30898270), (10, 18538962), (12, 15449135), (13, 14260740), (15, 12359308), (20, 9269481), (26, 7130370), (30, 6179654), (39, 4753580), (47, 3944460), (52, 3565185), (60, 3089827), (65, 2852148), (78, 2376790), (94, 1972230), (130, 1426074), (141, 1314820), (156, 1188395), (169, 1096980), (188, 986115), (195, 950716), (235, 788892), (260, 713037), (282, 657410), (338, 548490), (389, 476580), (390, 475358), (470, 394446), (507, 365660), (564, 328705), (611, 303420), (676, 274245), (705, 262964), (778, 238290), (780, 237679), (845, 219396), (940, 197223), (1014, 182830), (1167, 158860), (1222, 151710), (1410, 131482), (1556, 119145), (1690, 109698), (1833, 101140), (1945, 95316), (2028, 91415), (2334, 79430), (2444, 75855), (2535, 73132), (2820, 65741), (3055, 60684), (3380, 54849), (3666, 50570), (3890, 47658), (4668, 39715), (5057, 36660), (5070, 36566), (5835, 31772), (6110, 30342), (7332, 25285), (7780, 23829), (7943, 23340), (9165, 20228), (10114, 18330), (10140, 18283), (11670, 15886), (12220, 15171)]