15663513840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{161947}}^1$

素因数の和:162007

約数の個数: 160

約数和(自身を含む): 53979211776

約数和(自身を除く): 38315697936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 32240, 48360, 96720, 161947, 323894, 485841, 647788, 809735, 971682, 1295576, 1619470, 1943364, 2105311, 2429205, 2591152, 3238940, 3886728, 4210622, 4858410, 5020357, 6315933, 6477880, 7773456, 8421244, 9716820, 10040714, 10526555, 12631866, 12955760, 15061071, 16842488, 19433640, 20081428, 21053110, 25101785, 25263732, 30122142, 31579665, 33684976, 38867280, 40162856, 42106220, 50203570, 50527464, 60244284, 63159330, 65264641, 75305355, 80325712, 84212440, 100407140, 101054928, 120488568, 126318660, 130529282, 150610710, 168424880, 195793923, 200814280, 240977136, 252637320, 261058564, 301221420, 326323205, 391587846, 401628560, 505274640, 522117128, 602442840, 652646410, 783175692, 978969615, 1044234256, 1204885680, 1305292820, 1566351384, 1957939230, 2610585640, 3132702768, 3915878460, 5221171280, 7831756920, 15663513840]

約数ペア:

[(1, 15663513840), (2, 7831756920), (3, 5221171280), (4, 3915878460), (5, 3132702768), (6, 2610585640), (8, 1957939230), (10, 1566351384), (12, 1305292820), (13, 1204885680), (15, 1044234256), (16, 978969615), (20, 783175692), (24, 652646410), (26, 602442840), (30, 522117128), (31, 505274640), (39, 401628560), (40, 391587846), (48, 326323205), (52, 301221420), (60, 261058564), (62, 252637320), (65, 240977136), (78, 200814280), (80, 195793923), (93, 168424880), (104, 150610710), (120, 130529282), (124, 126318660), (130, 120488568), (155, 101054928), (156, 100407140), (186, 84212440), (195, 80325712), (208, 75305355), (240, 65264641), (248, 63159330), (260, 60244284), (310, 50527464), (312, 50203570), (372, 42106220), (390, 40162856), (403, 38867280), (465, 33684976), (496, 31579665), (520, 30122142), (620, 25263732), (624, 25101785), (744, 21053110), (780, 20081428), (806, 19433640), (930, 16842488), (1040, 15061071), (1209, 12955760), (1240, 12631866), (1488, 10526555), (1560, 10040714), (1612, 9716820), (1860, 8421244), (2015, 7773456), (2418, 6477880), (2480, 6315933), (3120, 5020357), (3224, 4858410), (3720, 4210622), (4030, 3886728), (4836, 3238940), (6045, 2591152), (6448, 2429205), (7440, 2105311), (8060, 1943364), (9672, 1619470), (12090, 1295576), (16120, 971682), (19344, 809735), (24180, 647788), (32240, 485841), (48360, 323894), (96720, 161947)]