21536709480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{418351}}^1$

素因数の和:418392

約数の個数: 192

約数和(自身を含む): 82231269120

約数和(自身を除く): 60694559640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 17160, 25740, 51480, 418351, 836702, 1255053, 1673404, 2091755, 2510106, 3346808, 3765159, 4183510, 4601861, 5020212, 5438563, 6275265, 7530318, 8367020, 9203722, 10040424, 10877126, 12550530, 13805583, 15060636, 16315689, 16734040, 18407444, 18825795, 21754252, 23009305, 25101060, 27192815, 27611166, 30121272, 32631378, 36814888, 37651590, 41416749, 43508504, 46018610, 48947067, 50202120, 54385630, 55222332, 59824193, 65262756, 69027915, 75303180, 81578445, 82833498, 92037220, 97894134, 108771260, 110444664, 119648386, 130525512, 138055830, 150606360, 163156890, 165666996, 179472579, 184074440, 195788268, 207083745, 217542520, 239296772, 244735335, 276111660, 299120965, 326313780, 331333992, 358945158, 391576536, 414167490, 478593544, 489470670, 538417737, 552223320, 598241930, 652627560, 717890316, 828334980, 897362895, 978941340, 1076835474, 1196483860, 1435780632, 1656669960, 1794725790, 1957882680, 2153670948, 2392967720, 2692088685, 3589451580, 4307341896, 5384177370, 7178903160, 10768354740, 21536709480]

約数ペア:

[(1, 21536709480), (2, 10768354740), (3, 7178903160), (4, 5384177370), (5, 4307341896), (6, 3589451580), (8, 2692088685), (9, 2392967720), (10, 2153670948), (11, 1957882680), (12, 1794725790), (13, 1656669960), (15, 1435780632), (18, 1196483860), (20, 1076835474), (22, 978941340), (24, 897362895), (26, 828334980), (30, 717890316), (33, 652627560), (36, 598241930), (39, 552223320), (40, 538417737), (44, 489470670), (45, 478593544), (52, 414167490), (55, 391576536), (60, 358945158), (65, 331333992), (66, 326313780), (72, 299120965), (78, 276111660), (88, 244735335), (90, 239296772), (99, 217542520), (104, 207083745), (110, 195788268), (117, 184074440), (120, 179472579), (130, 165666996), (132, 163156890), (143, 150606360), (156, 138055830), (165, 130525512), (180, 119648386), (195, 110444664), (198, 108771260), (220, 97894134), (234, 92037220), (260, 82833498), (264, 81578445), (286, 75303180), (312, 69027915), (330, 65262756), (360, 59824193), (390, 55222332), (396, 54385630), (429, 50202120), (440, 48947067), (468, 46018610), (495, 43508504), (520, 41416749), (572, 37651590), (585, 36814888), (660, 32631378), (715, 30121272), (780, 27611166), (792, 27192815), (858, 25101060), (936, 23009305), (990, 21754252), (1144, 18825795), (1170, 18407444), (1287, 16734040), (1320, 16315689), (1430, 15060636), (1560, 13805583), (1716, 12550530), (1980, 10877126), (2145, 10040424), (2340, 9203722), (2574, 8367020), (2860, 7530318), (3432, 6275265), (3960, 5438563), (4290, 5020212), (4680, 4601861), (5148, 4183510), (5720, 3765159), (6435, 3346808), (8580, 2510106), (10296, 2091755), (12870, 1673404), (17160, 1255053), (25740, 836702), (51480, 418351)]