201862680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 628689600

約数和(自身を除く): 426826920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 89, 120, 123, 164, 178, 205, 246, 267, 328, 356, 410, 445, 461, 492, 534, 615, 712, 820, 890, 922, 984, 1068, 1230, 1335, 1383, 1640, 1780, 1844, 2136, 2305, 2460, 2670, 2766, 3560, 3649, 3688, 4610, 4920, 5340, 5532, 6915, 7298, 9220, 10680, 10947, 11064, 13830, 14596, 18245, 18440, 18901, 21894, 27660, 29192, 36490, 37802, 41029, 43788, 54735, 55320, 56703, 72980, 75604, 82058, 87576, 94505, 109470, 113406, 123087, 145960, 151208, 164116, 189010, 205145, 218940, 226812, 246174, 283515, 328232, 378020, 410290, 437880, 453624, 492348, 567030, 615435, 756040, 820580, 984696, 1134060, 1230870, 1641160, 1682189, 2268120, 2461740, 3364378, 4923480, 5046567, 6728756, 8410945, 10093134, 13457512, 16821890, 20186268, 25232835, 33643780, 40372536, 50465670, 67287560, 100931340, 201862680]

約数ペア:

[(1, 201862680), (2, 100931340), (3, 67287560), (4, 50465670), (5, 40372536), (6, 33643780), (8, 25232835), (10, 20186268), (12, 16821890), (15, 13457512), (20, 10093134), (24, 8410945), (30, 6728756), (40, 5046567), (41, 4923480), (60, 3364378), (82, 2461740), (89, 2268120), (120, 1682189), (123, 1641160), (164, 1230870), (178, 1134060), (205, 984696), (246, 820580), (267, 756040), (328, 615435), (356, 567030), (410, 492348), (445, 453624), (461, 437880), (492, 410290), (534, 378020), (615, 328232), (712, 283515), (820, 246174), (890, 226812), (922, 218940), (984, 205145), (1068, 189010), (1230, 164116), (1335, 151208), (1383, 145960), (1640, 123087), (1780, 113406), (1844, 109470), (2136, 94505), (2305, 87576), (2460, 82058), (2670, 75604), (2766, 72980), (3560, 56703), (3649, 55320), (3688, 54735), (4610, 43788), (4920, 41029), (5340, 37802), (5532, 36490), (6915, 29192), (7298, 27660), (9220, 21894), (10680, 18901), (10947, 18440), (11064, 18245), (13830, 14596)]