1568165040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:972

約数の個数: 240

約数和(自身を含む): 5703384960

約数和(自身を除く): 4135219920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 239, 240, 260, 312, 360, 390, 468, 478, 520, 585, 624, 701, 717, 720, 780, 936, 956, 1040, 1170, 1195, 1402, 1434, 1560, 1872, 1912, 2103, 2151, 2340, 2390, 2804, 2868, 3107, 3120, 3505, 3585, 3824, 4206, 4302, 4680, 4780, 5608, 5736, 6214, 6309, 7010, 7170, 8412, 8604, 9113, 9321, 9360, 9560, 10515, 10755, 11216, 11472, 12428, 12618, 14020, 14340, 15535, 16824, 17208, 18226, 18642, 19120, 21030, 21510, 24856, 25236, 27339, 27963, 28040, 28680, 31070, 31545, 33648, 34416, 36452, 37284, 42060, 43020, 45565, 46605, 49712, 50472, 54678, 55926, 56080, 57360, 62140, 63090, 72904, 74568, 82017, 84120, 86040, 91130, 93210, 100944, 109356, 111852, 124280, 126180, 136695, 139815, 145808, 149136, 164034, 167539, 168240, 172080, 182260, 186420, 218712, 223704, 248560, 252360, 273390, 279630, 328068, 335078, 364520, 372840, 410085, 437424, 447408, 502617, 504720, 546780, 559260, 656136, 670156, 729040, 745680, 820170, 837695, 1005234, 1093560, 1118520, 1312272, 1340312, 1507851, 1640340, 1675390, 2010468, 2178007, 2187120, 2237040, 2513085, 2680624, 3015702, 3280680, 3350780, 4020936, 4356014, 5026170, 6031404, 6534021, 6561360, 6701560, 7539255, 8041872, 8712028, 10052340, 10890035, 12062808, 13068042, 13403120, 15078510, 17424056, 19602063, 20104680, 21780070, 24125616, 26136084, 30157020, 32670105, 34848112, 39204126, 40209360, 43560140, 52272168, 60314040, 65340210, 78408252, 87120280, 98010315, 104544336, 120628080, 130680420, 156816504, 174240560, 196020630, 261360840, 313633008, 392041260, 522721680, 784082520, 1568165040]

約数ペア:

[(1, 1568165040), (2, 784082520), (3, 522721680), (4, 392041260), (5, 313633008), (6, 261360840), (8, 196020630), (9, 174240560), (10, 156816504), (12, 130680420), (13, 120628080), (15, 104544336), (16, 98010315), (18, 87120280), (20, 78408252), (24, 65340210), (26, 60314040), (30, 52272168), (36, 43560140), (39, 40209360), (40, 39204126), (45, 34848112), (48, 32670105), (52, 30157020), (60, 26136084), (65, 24125616), (72, 21780070), (78, 20104680), (80, 19602063), (90, 17424056), (104, 15078510), (117, 13403120), (120, 13068042), (130, 12062808), (144, 10890035), (156, 10052340), (180, 8712028), (195, 8041872), (208, 7539255), (234, 6701560), (239, 6561360), (240, 6534021), (260, 6031404), (312, 5026170), (360, 4356014), (390, 4020936), (468, 3350780), (478, 3280680), (520, 3015702), (585, 2680624), (624, 2513085), (701, 2237040), (717, 2187120), (720, 2178007), (780, 2010468), (936, 1675390), (956, 1640340), (1040, 1507851), (1170, 1340312), (1195, 1312272), (1402, 1118520), (1434, 1093560), (1560, 1005234), (1872, 837695), (1912, 820170), (2103, 745680), (2151, 729040), (2340, 670156), (2390, 656136), (2804, 559260), (2868, 546780), (3107, 504720), (3120, 502617), (3505, 447408), (3585, 437424), (3824, 410085), (4206, 372840), (4302, 364520), (4680, 335078), (4780, 328068), (5608, 279630), (5736, 273390), (6214, 252360), (6309, 248560), (7010, 223704), (7170, 218712), (8412, 186420), (8604, 182260), (9113, 172080), (9321, 168240), (9360, 167539), (9560, 164034), (10515, 149136), (10755, 145808), (11216, 139815), (11472, 136695), (12428, 126180), (12618, 124280), (14020, 111852), (14340, 109356), (15535, 100944), (16824, 93210), (17208, 91130), (18226, 86040), (18642, 84120), (19120, 82017), (21030, 74568), (21510, 72904), (24856, 63090), (25236, 62140), (27339, 57360), (27963, 56080), (28040, 55926), (28680, 54678), (31070, 50472), (31545, 49712), (33648, 46605), (34416, 45565), (36452, 43020), (37284, 42060)]