139143480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 480660480

約数和(自身を除く): 341517000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1097, 1208, 1510, 1812, 2114, 2194, 2265, 3020, 3171, 3291, 3624, 4228, 4388, 4530, 5285, 5485, 6040, 6342, 6582, 7679, 8456, 8776, 9060, 10570, 10970, 12684, 13164, 15358, 15855, 16455, 18120, 21140, 21940, 23037, 25368, 26328, 30716, 31710, 32910, 38395, 42280, 43880, 46074, 61432, 63420, 65820, 76790, 92148, 115185, 126840, 131640, 153580, 165647, 184296, 230370, 307160, 331294, 460740, 496941, 662588, 828235, 921480, 993882, 1159529, 1325176, 1656470, 1987764, 2319058, 2484705, 3312940, 3478587, 3975528, 4638116, 4969410, 5797645, 6625880, 6957174, 9276232, 9938820, 11595290, 13914348, 17392935, 19877640, 23190580, 27828696, 34785870, 46381160, 69571740, 139143480]

約数ペア:

[(1, 139143480), (2, 69571740), (3, 46381160), (4, 34785870), (5, 27828696), (6, 23190580), (7, 19877640), (8, 17392935), (10, 13914348), (12, 11595290), (14, 9938820), (15, 9276232), (20, 6957174), (21, 6625880), (24, 5797645), (28, 4969410), (30, 4638116), (35, 3975528), (40, 3478587), (42, 3312940), (56, 2484705), (60, 2319058), (70, 1987764), (84, 1656470), (105, 1325176), (120, 1159529), (140, 993882), (151, 921480), (168, 828235), (210, 662588), (280, 496941), (302, 460740), (420, 331294), (453, 307160), (604, 230370), (755, 184296), (840, 165647), (906, 153580), (1057, 131640), (1097, 126840), (1208, 115185), (1510, 92148), (1812, 76790), (2114, 65820), (2194, 63420), (2265, 61432), (3020, 46074), (3171, 43880), (3291, 42280), (3624, 38395), (4228, 32910), (4388, 31710), (4530, 30716), (5285, 26328), (5485, 25368), (6040, 23037), (6342, 21940), (6582, 21140), (7679, 18120), (8456, 16455), (8776, 15855), (9060, 15358), (10570, 13164), (10970, 12684)]