137151280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4621}}^1$

素因数の和:4694

約数の個数: 80

約数和(自身を含む): 371386944

約数和(自身を除く): 234235664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 4621, 5936, 7420, 9242, 14840, 18484, 23105, 29680, 32347, 36968, 46210, 64694, 73936, 92420, 129388, 161735, 184840, 244913, 258776, 323470, 369680, 489826, 517552, 646940, 979652, 1224565, 1293880, 1714391, 1959304, 2449130, 2587760, 3428782, 3918608, 4898260, 6857564, 8571955, 9796520, 13715128, 17143910, 19593040, 27430256, 34287820, 68575640, 137151280]

約数ペア:

[(1, 137151280), (2, 68575640), (4, 34287820), (5, 27430256), (7, 19593040), (8, 17143910), (10, 13715128), (14, 9796520), (16, 8571955), (20, 6857564), (28, 4898260), (35, 3918608), (40, 3428782), (53, 2587760), (56, 2449130), (70, 1959304), (80, 1714391), (106, 1293880), (112, 1224565), (140, 979652), (212, 646940), (265, 517552), (280, 489826), (371, 369680), (424, 323470), (530, 258776), (560, 244913), (742, 184840), (848, 161735), (1060, 129388), (1484, 92420), (1855, 73936), (2120, 64694), (2968, 46210), (3710, 36968), (4240, 32347), (4621, 29680), (5936, 23105), (7420, 18484), (9242, 14840)]