146722920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 473091840

約数和(自身を除く): 326368920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1013, 1020, 1065, 1207, 1420, 1704, 2026, 2040, 2130, 2414, 2840, 3039, 3621, 4052, 4260, 4828, 5065, 6035, 6078, 7242, 8104, 8520, 9656, 10130, 12070, 12156, 14484, 15195, 17221, 18105, 20260, 24140, 24312, 28968, 30390, 34442, 36210, 40520, 48280, 51663, 60780, 68884, 71923, 72420, 86105, 103326, 121560, 137768, 143846, 144840, 172210, 206652, 215769, 258315, 287692, 344420, 359615, 413304, 431538, 516630, 575384, 688840, 719230, 863076, 1033260, 1078845, 1222691, 1438460, 1726152, 2066520, 2157690, 2445382, 2876920, 3668073, 4315380, 4890764, 6113455, 7336146, 8630760, 9781528, 12226910, 14672292, 18340365, 24453820, 29344584, 36680730, 48907640, 73361460, 146722920]

約数ペア:

[(1, 146722920), (2, 73361460), (3, 48907640), (4, 36680730), (5, 29344584), (6, 24453820), (8, 18340365), (10, 14672292), (12, 12226910), (15, 9781528), (17, 8630760), (20, 7336146), (24, 6113455), (30, 4890764), (34, 4315380), (40, 3668073), (51, 2876920), (60, 2445382), (68, 2157690), (71, 2066520), (85, 1726152), (102, 1438460), (120, 1222691), (136, 1078845), (142, 1033260), (170, 863076), (204, 719230), (213, 688840), (255, 575384), (284, 516630), (340, 431538), (355, 413304), (408, 359615), (426, 344420), (510, 287692), (568, 258315), (680, 215769), (710, 206652), (852, 172210), (1013, 144840), (1020, 143846), (1065, 137768), (1207, 121560), (1420, 103326), (1704, 86105), (2026, 72420), (2040, 71923), (2130, 68884), (2414, 60780), (2840, 51663), (3039, 48280), (3621, 40520), (4052, 36210), (4260, 34442), (4828, 30390), (5065, 28968), (6035, 24312), (6078, 24140), (7242, 20260), (8104, 18105), (8520, 17221), (9656, 15195), (10130, 14484), (12070, 12156)]