200959980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8311}}^1$

素因数の和:8367

約数の個数: 96

約数和(自身を含む): 625594368

約数和(自身を除く): 424634388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 8311, 12090, 16622, 24180, 24933, 33244, 41555, 49866, 83110, 99732, 108043, 124665, 166220, 216086, 249330, 257641, 324129, 432172, 498660, 515282, 540215, 648258, 772923, 1030564, 1080430, 1288205, 1296516, 1545846, 1620645, 2160860, 2576410, 3091692, 3241290, 3349333, 3864615, 5152820, 6482580, 6698666, 7729230, 10047999, 13397332, 15458460, 16746665, 20095998, 33493330, 40191996, 50239995, 66986660, 100479990, 200959980]

約数ペア:

[(1, 200959980), (2, 100479990), (3, 66986660), (4, 50239995), (5, 40191996), (6, 33493330), (10, 20095998), (12, 16746665), (13, 15458460), (15, 13397332), (20, 10047999), (26, 7729230), (30, 6698666), (31, 6482580), (39, 5152820), (52, 3864615), (60, 3349333), (62, 3241290), (65, 3091692), (78, 2576410), (93, 2160860), (124, 1620645), (130, 1545846), (155, 1296516), (156, 1288205), (186, 1080430), (195, 1030564), (260, 772923), (310, 648258), (372, 540215), (390, 515282), (403, 498660), (465, 432172), (620, 324129), (780, 257641), (806, 249330), (930, 216086), (1209, 166220), (1612, 124665), (1860, 108043), (2015, 99732), (2418, 83110), (4030, 49866), (4836, 41555), (6045, 33244), (8060, 24933), (8311, 24180), (12090, 16622)]