198195660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3174

約数の個数: 144

約数和(自身を含む): 671632416

約数和(自身を除く): 473436756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3137, 3159, 3510, 4212, 4860, 5265, 6274, 6318, 7020, 9411, 10530, 12548, 12636, 15685, 15795, 18822, 21060, 28233, 31370, 31590, 37644, 40781, 47055, 56466, 62740, 63180, 81562, 84699, 94110, 112932, 122343, 141165, 163124, 169398, 188220, 203905, 244686, 254097, 282330, 338796, 367029, 407810, 423495, 489372, 508194, 564660, 611715, 734058, 762291, 815620, 846990, 1016388, 1101087, 1223430, 1270485, 1468116, 1524582, 1693980, 1835145, 2202174, 2446860, 2540970, 3049164, 3303261, 3670290, 3811455, 4404348, 5081940, 5505435, 6606522, 7340580, 7622910, 9909783, 11010870, 13213044, 15245820, 16516305, 19819566, 22021740, 33032610, 39639132, 49548915, 66065220, 99097830, 198195660]

約数ペア:

[(1, 198195660), (2, 99097830), (3, 66065220), (4, 49548915), (5, 39639132), (6, 33032610), (9, 22021740), (10, 19819566), (12, 16516305), (13, 15245820), (15, 13213044), (18, 11010870), (20, 9909783), (26, 7622910), (27, 7340580), (30, 6606522), (36, 5505435), (39, 5081940), (45, 4404348), (52, 3811455), (54, 3670290), (60, 3303261), (65, 3049164), (78, 2540970), (81, 2446860), (90, 2202174), (108, 1835145), (117, 1693980), (130, 1524582), (135, 1468116), (156, 1270485), (162, 1223430), (180, 1101087), (195, 1016388), (234, 846990), (243, 815620), (260, 762291), (270, 734058), (324, 611715), (351, 564660), (390, 508194), (405, 489372), (468, 423495), (486, 407810), (540, 367029), (585, 338796), (702, 282330), (780, 254097), (810, 244686), (972, 203905), (1053, 188220), (1170, 169398), (1215, 163124), (1404, 141165), (1620, 122343), (1755, 112932), (2106, 94110), (2340, 84699), (2430, 81562), (3137, 63180), (3159, 62740), (3510, 56466), (4212, 47055), (4860, 40781), (5265, 37644), (6274, 31590), (6318, 31370), (7020, 28233), (9411, 21060), (10530, 18822), (12548, 15795), (12636, 15685)]