142671060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 497952000

約数和(自身を除く): 355280940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 420, 569, 597, 630, 796, 995, 1138, 1194, 1260, 1393, 1707, 1791, 1990, 2276, 2388, 2786, 2845, 2985, 3414, 3582, 3980, 3983, 4179, 5121, 5572, 5690, 5970, 6828, 6965, 7164, 7966, 8358, 8535, 8955, 10242, 11380, 11940, 11949, 12537, 13930, 15932, 16716, 17070, 17910, 19915, 20484, 20895, 23898, 25074, 25605, 27860, 34140, 35820, 35847, 39830, 41790, 47796, 50148, 51210, 59745, 62685, 71694, 79660, 83580, 102420, 113231, 119490, 125370, 143388, 179235, 226462, 238980, 250740, 339693, 358470, 452924, 566155, 679386, 716940, 792617, 1019079, 1132310, 1358772, 1585234, 1698465, 2038158, 2264620, 2377851, 3170468, 3396930, 3963085, 4076316, 4755702, 5095395, 6793860, 7133553, 7926170, 9511404, 10190790, 11889255, 14267106, 15852340, 20381580, 23778510, 28534212, 35667765, 47557020, 71335530, 142671060]

約数ペア:

[(1, 142671060), (2, 71335530), (3, 47557020), (4, 35667765), (5, 28534212), (6, 23778510), (7, 20381580), (9, 15852340), (10, 14267106), (12, 11889255), (14, 10190790), (15, 9511404), (18, 7926170), (20, 7133553), (21, 6793860), (28, 5095395), (30, 4755702), (35, 4076316), (36, 3963085), (42, 3396930), (45, 3170468), (60, 2377851), (63, 2264620), (70, 2038158), (84, 1698465), (90, 1585234), (105, 1358772), (126, 1132310), (140, 1019079), (180, 792617), (199, 716940), (210, 679386), (252, 566155), (315, 452924), (398, 358470), (420, 339693), (569, 250740), (597, 238980), (630, 226462), (796, 179235), (995, 143388), (1138, 125370), (1194, 119490), (1260, 113231), (1393, 102420), (1707, 83580), (1791, 79660), (1990, 71694), (2276, 62685), (2388, 59745), (2786, 51210), (2845, 50148), (2985, 47796), (3414, 41790), (3582, 39830), (3980, 35847), (3983, 35820), (4179, 34140), (5121, 27860), (5572, 25605), (5690, 25074), (5970, 23898), (6828, 20895), (6965, 20484), (7164, 19915), (7966, 17910), (8358, 17070), (8535, 16716), (8955, 15932), (10242, 13930), (11380, 12537), (11940, 11949)]