291200820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4121

約数の個数: 96

約数和(自身を含む): 875702016

約数和(自身を除く): 584501196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 340, 355, 426, 510, 710, 852, 1020, 1065, 1207, 1420, 2130, 2414, 3621, 4021, 4260, 4828, 6035, 7242, 8042, 12063, 12070, 14484, 16084, 18105, 20105, 24126, 24140, 36210, 40210, 48252, 60315, 68357, 72420, 80420, 120630, 136714, 205071, 241260, 273428, 285491, 341785, 410142, 570982, 683570, 820284, 856473, 1025355, 1141964, 1367140, 1427455, 1712946, 2050710, 2854910, 3425892, 4101420, 4282365, 4853347, 5709820, 8564730, 9706694, 14560041, 17129460, 19413388, 24266735, 29120082, 48533470, 58240164, 72800205, 97066940, 145600410, 291200820]

約数ペア:

[(1, 291200820), (2, 145600410), (3, 97066940), (4, 72800205), (5, 58240164), (6, 48533470), (10, 29120082), (12, 24266735), (15, 19413388), (17, 17129460), (20, 14560041), (30, 9706694), (34, 8564730), (51, 5709820), (60, 4853347), (68, 4282365), (71, 4101420), (85, 3425892), (102, 2854910), (142, 2050710), (170, 1712946), (204, 1427455), (213, 1367140), (255, 1141964), (284, 1025355), (340, 856473), (355, 820284), (426, 683570), (510, 570982), (710, 410142), (852, 341785), (1020, 285491), (1065, 273428), (1207, 241260), (1420, 205071), (2130, 136714), (2414, 120630), (3621, 80420), (4021, 72420), (4260, 68357), (4828, 60315), (6035, 48252), (7242, 40210), (8042, 36210), (12063, 24140), (12070, 24126), (14484, 20105), (16084, 18105)]