196847820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:766

約数の個数: 180

約数和(自身を含む): 669604320

約数和(自身を除く): 472756500

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, 169, 180, 195, 234, 260, 270, 324, 338, 351, 390, 405, 468, 507, 540, 585, 676, 702, 719, 780, 810, 845, 1014, 1053, 1170, 1404, 1438, 1521, 1620, 1690, 1755, 2028, 2106, 2157, 2340, 2535, 2876, 3042, 3380, 3510, 3595, 4212, 4314, 4563, 5070, 5265, 6084, 6471, 7020, 7190, 7605, 8628, 9126, 9347, 10140, 10530, 10785, 12942, 13689, 14380, 15210, 18252, 18694, 19413, 21060, 21570, 22815, 25884, 27378, 28041, 30420, 32355, 37388, 38826, 43140, 45630, 46735, 54756, 56082, 58239, 64710, 68445, 77652, 84123, 91260, 93470, 97065, 112164, 116478, 121511, 129420, 136890, 140205, 168246, 186940, 194130, 232956, 243022, 252369, 273780, 280410, 291195, 336492, 364533, 388260, 420615, 486044, 504738, 560820, 582390, 607555, 729066, 757107, 841230, 1009476, 1093599, 1164780, 1215110, 1261845, 1458132, 1514214, 1682460, 1822665, 2187198, 2430220, 2523690, 3028428, 3280797, 3645330, 3785535, 4374396, 5047380, 5467995, 6561594, 7290660, 7571070, 9842391, 10935990, 13123188, 15142140, 16403985, 19684782, 21871980, 32807970, 39369564, 49211955, 65615940, 98423910, 196847820]

約数ペア:

[(1, 196847820), (2, 98423910), (3, 65615940), (4, 49211955), (5, 39369564), (6, 32807970), (9, 21871980), (10, 19684782), (12, 16403985), (13, 15142140), (15, 13123188), (18, 10935990), (20, 9842391), (26, 7571070), (27, 7290660), (30, 6561594), (36, 5467995), (39, 5047380), (45, 4374396), (52, 3785535), (54, 3645330), (60, 3280797), (65, 3028428), (78, 2523690), (81, 2430220), (90, 2187198), (108, 1822665), (117, 1682460), (130, 1514214), (135, 1458132), (156, 1261845), (162, 1215110), (169, 1164780), (180, 1093599), (195, 1009476), (234, 841230), (260, 757107), (270, 729066), (324, 607555), (338, 582390), (351, 560820), (390, 504738), (405, 486044), (468, 420615), (507, 388260), (540, 364533), (585, 336492), (676, 291195), (702, 280410), (719, 273780), (780, 252369), (810, 243022), (845, 232956), (1014, 194130), (1053, 186940), (1170, 168246), (1404, 140205), (1438, 136890), (1521, 129420), (1620, 121511), (1690, 116478), (1755, 112164), (2028, 97065), (2106, 93470), (2157, 91260), (2340, 84123), (2535, 77652), (2876, 68445), (3042, 64710), (3380, 58239), (3510, 56082), (3595, 54756), (4212, 46735), (4314, 45630), (4563, 43140), (5070, 38826), (5265, 37388), (6084, 32355), (6471, 30420), (7020, 28041), (7190, 27378), (7605, 25884), (8628, 22815), (9126, 21570), (9347, 21060), (10140, 19413), (10530, 18694), (10785, 18252), (12942, 15210), (13689, 14380)]