821000714040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8287}}^1\times {\mathrm{21169}}^1$

素因数の和:29486

約数の個数: 192

約数和(自身を含む): 2873985004800

約数和(自身を除く): 2052984290760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8287, 16574, 21169, 24861, 33148, 41435, 42338, 49722, 63507, 66296, 74583, 82870, 84676, 99444, 105845, 107731, 124305, 127014, 149166, 165740, 169352, 190521, 198888, 211690, 215462, 248610, 254028, 275197, 298332, 317535, 323193, 331480, 372915, 381042, 423380, 430924, 497220, 508056, 538655, 550394, 596664, 635070, 646386, 745830, 762084, 825591, 846760, 861848, 952605, 969579, 994440, 1077310, 1100788, 1270140, 1292772, 1375985, 1491660, 1524168, 1615965, 1651182, 1905210, 1939158, 2154620, 2201576, 2476773, 2540280, 2585544, 2751970, 2983320, 3231930, 3302364, 3810420, 3878316, 4127955, 4309240, 4847895, 4953546, 5503940, 6463860, 6604728, 7620840, 7756632, 8255910, 9695790, 9907092, 11007880, 12383865, 12927720, 16511820, 19391580, 19814184, 24767730, 33023640, 38783160, 49535460, 99070920, 175427503, 350855006, 526282509, 701710012, 877137515, 1052565018, 1403420024, 1578847527, 1754275030, 2105130036, 2280557539, 2631412545, 3157695054, 3508550060, 4210260072, 4561115078, 5262825090, 6315390108, 6841672617, 7017100120, 7894237635, 9122230156, 10525650180, 11402787695, 12630780216, 13683345234, 15788475270, 18244460312, 20525017851, 21051300360, 22805575390, 27366690468, 31576950540, 34208363085, 41050035702, 45611150780, 54733380936, 63153901080, 68416726170, 82100071404, 91222301560, 102625089255, 136833452340, 164200142808, 205250178510, 273666904680, 410500357020, 821000714040]

約数ペア:

[(1, 821000714040), (2, 410500357020), (3, 273666904680), (4, 205250178510), (5, 164200142808), (6, 136833452340), (8, 102625089255), (9, 91222301560), (10, 82100071404), (12, 68416726170), (13, 63153901080), (15, 54733380936), (18, 45611150780), (20, 41050035702), (24, 34208363085), (26, 31576950540), (30, 27366690468), (36, 22805575390), (39, 21051300360), (40, 20525017851), (45, 18244460312), (52, 15788475270), (60, 13683345234), (65, 12630780216), (72, 11402787695), (78, 10525650180), (90, 9122230156), (104, 7894237635), (117, 7017100120), (120, 6841672617), (130, 6315390108), (156, 5262825090), (180, 4561115078), (195, 4210260072), (234, 3508550060), (260, 3157695054), (312, 2631412545), (360, 2280557539), (390, 2105130036), (468, 1754275030), (520, 1578847527), (585, 1403420024), (780, 1052565018), (936, 877137515), (1170, 701710012), (1560, 526282509), (2340, 350855006), (4680, 175427503), (8287, 99070920), (16574, 49535460), (21169, 38783160), (24861, 33023640), (33148, 24767730), (41435, 19814184), (42338, 19391580), (49722, 16511820), (63507, 12927720), (66296, 12383865), (74583, 11007880), (82870, 9907092), (84676, 9695790), (99444, 8255910), (105845, 7756632), (107731, 7620840), (124305, 6604728), (127014, 6463860), (149166, 5503940), (165740, 4953546), (169352, 4847895), (190521, 4309240), (198888, 4127955), (211690, 3878316), (215462, 3810420), (248610, 3302364), (254028, 3231930), (275197, 2983320), (298332, 2751970), (317535, 2585544), (323193, 2540280), (331480, 2476773), (372915, 2201576), (381042, 2154620), (423380, 1939158), (430924, 1905210), (497220, 1651182), (508056, 1615965), (538655, 1524168), (550394, 1491660), (596664, 1375985), (635070, 1292772), (646386, 1270140), (745830, 1100788), (762084, 1077310), (825591, 994440), (846760, 969579), (861848, 952605)]