401668860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12763

約数の個数: 96

約数和(自身を含む): 1229340672

約数和(自身を除く): 827671812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 7905, 10540, 12703, 15810, 25406, 31620, 38109, 50812, 63515, 76218, 127030, 152436, 190545, 215951, 254060, 381090, 393793, 431902, 647853, 762180, 787586, 863804, 1079755, 1181379, 1295706, 1575172, 1968965, 2159510, 2362758, 2591412, 3239265, 3937930, 4319020, 4725516, 5906895, 6478530, 6694481, 7875860, 11813790, 12957060, 13388962, 20083443, 23627580, 26777924, 33472405, 40166886, 66944810, 80333772, 100417215, 133889620, 200834430, 401668860]

約数ペア:

[(1, 401668860), (2, 200834430), (3, 133889620), (4, 100417215), (5, 80333772), (6, 66944810), (10, 40166886), (12, 33472405), (15, 26777924), (17, 23627580), (20, 20083443), (30, 13388962), (31, 12957060), (34, 11813790), (51, 7875860), (60, 6694481), (62, 6478530), (68, 5906895), (85, 4725516), (93, 4319020), (102, 3937930), (124, 3239265), (155, 2591412), (170, 2362758), (186, 2159510), (204, 1968965), (255, 1575172), (310, 1295706), (340, 1181379), (372, 1079755), (465, 863804), (510, 787586), (527, 762180), (620, 647853), (930, 431902), (1020, 393793), (1054, 381090), (1581, 254060), (1860, 215951), (2108, 190545), (2635, 152436), (3162, 127030), (5270, 76218), (6324, 63515), (7905, 50812), (10540, 38109), (12703, 31620), (15810, 25406)]