1530981660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1508

約数の個数: 192

約数和(自身を含む): 4899686400

約数和(自身を除く): 3368704740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 61, 65, 69, 78, 92, 115, 122, 130, 138, 156, 183, 195, 230, 244, 260, 276, 299, 305, 345, 366, 390, 460, 598, 610, 690, 732, 780, 793, 897, 915, 1196, 1220, 1380, 1399, 1403, 1495, 1586, 1794, 1830, 2379, 2798, 2806, 2990, 3172, 3588, 3660, 3965, 4197, 4209, 4485, 4758, 5596, 5612, 5980, 6995, 7015, 7930, 8394, 8418, 8970, 9516, 11895, 13990, 14030, 15860, 16788, 16836, 17940, 18187, 18239, 20985, 21045, 23790, 27980, 28060, 32177, 36374, 36478, 41970, 42090, 47580, 54561, 54717, 64354, 72748, 72956, 83940, 84180, 85339, 90935, 91195, 96531, 109122, 109434, 128708, 160885, 170678, 181870, 182390, 193062, 218244, 218868, 256017, 272805, 273585, 321770, 341356, 363740, 364780, 386124, 418301, 426695, 482655, 512034, 545610, 547170, 643540, 836602, 853390, 965310, 1024068, 1091220, 1094340, 1109407, 1254903, 1280085, 1673204, 1706780, 1930620, 1962797, 2091505, 2218814, 2509806, 2560170, 3328221, 3925594, 4183010, 4437628, 5019612, 5120340, 5547035, 5888391, 6274515, 6656442, 7851188, 8366020, 9813985, 11094070, 11776782, 12549030, 13312884, 16641105, 19627970, 22188140, 23553564, 25098060, 25516361, 29441955, 33282210, 39255940, 51032722, 58883910, 66564420, 76549083, 102065444, 117767820, 127581805, 153098166, 255163610, 306196332, 382745415, 510327220, 765490830, 1530981660]

約数ペア:

[(1, 1530981660), (2, 765490830), (3, 510327220), (4, 382745415), (5, 306196332), (6, 255163610), (10, 153098166), (12, 127581805), (13, 117767820), (15, 102065444), (20, 76549083), (23, 66564420), (26, 58883910), (30, 51032722), (39, 39255940), (46, 33282210), (52, 29441955), (60, 25516361), (61, 25098060), (65, 23553564), (69, 22188140), (78, 19627970), (92, 16641105), (115, 13312884), (122, 12549030), (130, 11776782), (138, 11094070), (156, 9813985), (183, 8366020), (195, 7851188), (230, 6656442), (244, 6274515), (260, 5888391), (276, 5547035), (299, 5120340), (305, 5019612), (345, 4437628), (366, 4183010), (390, 3925594), (460, 3328221), (598, 2560170), (610, 2509806), (690, 2218814), (732, 2091505), (780, 1962797), (793, 1930620), (897, 1706780), (915, 1673204), (1196, 1280085), (1220, 1254903), (1380, 1109407), (1399, 1094340), (1403, 1091220), (1495, 1024068), (1586, 965310), (1794, 853390), (1830, 836602), (2379, 643540), (2798, 547170), (2806, 545610), (2990, 512034), (3172, 482655), (3588, 426695), (3660, 418301), (3965, 386124), (4197, 364780), (4209, 363740), (4485, 341356), (4758, 321770), (5596, 273585), (5612, 272805), (5980, 256017), (6995, 218868), (7015, 218244), (7930, 193062), (8394, 182390), (8418, 181870), (8970, 170678), (9516, 160885), (11895, 128708), (13990, 109434), (14030, 109122), (15860, 96531), (16788, 91195), (16836, 90935), (17940, 85339), (18187, 84180), (18239, 83940), (20985, 72956), (21045, 72748), (23790, 64354), (27980, 54717), (28060, 54561), (32177, 47580), (36374, 42090), (36478, 41970)]