21917861680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1104

約数の個数: 320

約数和(自身を含む): 62710236288

約数和(自身を除く): 40792374608

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 37, 40, 44, 52, 53, 55, 65, 74, 80, 88, 104, 106, 110, 130, 143, 148, 176, 185, 208, 212, 220, 260, 265, 286, 296, 370, 407, 424, 440, 481, 520, 530, 572, 583, 592, 689, 715, 740, 814, 848, 880, 962, 977, 1040, 1060, 1144, 1166, 1378, 1430, 1480, 1628, 1924, 1954, 1961, 2035, 2120, 2288, 2332, 2405, 2756, 2860, 2915, 2960, 3256, 3445, 3848, 3908, 3922, 4070, 4240, 4664, 4810, 4885, 5291, 5512, 5720, 5830, 6512, 6890, 7579, 7696, 7816, 7844, 8140, 9328, 9620, 9770, 9805, 10582, 10747, 11024, 11440, 11660, 12701, 13780, 15158, 15632, 15688, 16280, 19240, 19540, 19610, 21164, 21494, 21571, 23320, 25402, 25493, 26455, 27560, 30316, 31376, 32560, 36149, 37895, 38480, 39080, 39220, 42328, 42988, 43142, 46640, 50804, 50986, 51781, 52910, 53735, 55120, 60632, 63505, 72298, 75790, 78160, 78440, 84656, 85976, 86284, 101608, 101972, 103562, 105820, 107470, 107855, 121264, 127010, 127465, 139711, 144596, 151580, 156880, 171952, 172568, 180745, 203216, 203944, 207124, 211640, 214940, 215710, 254020, 254930, 258905, 279422, 280423, 289192, 303160, 345136, 361490, 397639, 407888, 414248, 423280, 429880, 431420, 469937, 508040, 509860, 517810, 558844, 560846, 569591, 578384, 606320, 673153, 698555, 722980, 795278, 828496, 859760, 862840, 939874, 1016080, 1019720, 1035620, 1117688, 1121692, 1139182, 1346306, 1397110, 1402115, 1445960, 1590556, 1725680, 1879748, 1915897, 1988195, 2039440, 2071240, 2235376, 2243384, 2278364, 2349685, 2692612, 2794220, 2804230, 2847955, 2891920, 3181112, 3365765, 3759496, 3831794, 3976390, 4142480, 4486768, 4556728, 4699370, 5169307, 5385224, 5588440, 5608460, 5695910, 6362224, 6731530, 7404683, 7518992, 7663588, 7952780, 9113456, 9398740, 9579485, 10338614, 10770448, 11176880, 11216920, 11391820, 13463060, 14809366, 15327176, 15905560, 18797480, 19158970, 20677228, 21074867, 22433840, 22783640, 24906661, 25846535, 26926120, 29618732, 30654352, 31811120, 37023415, 37594960, 38317940, 41354456, 42149734, 45567280, 49813322, 51693070, 53852240, 59237464, 74046830, 76635880, 82708912, 84299468, 99626644, 103386140, 105374335, 118474928, 124533305, 148093660, 153271760, 168598936, 199253288, 206772280, 210748670, 249066610, 273973271, 296187320, 337197872, 398506576, 413544560, 421497340, 498133220, 547946542, 592374640, 842994680, 996266440, 1095893084, 1369866355, 1685989360, 1992532880, 2191786168, 2739732710, 4383572336, 5479465420, 10958930840, 21917861680]

約数ペア:

[(1, 21917861680), (2, 10958930840), (4, 5479465420), (5, 4383572336), (8, 2739732710), (10, 2191786168), (11, 1992532880), (13, 1685989360), (16, 1369866355), (20, 1095893084), (22, 996266440), (26, 842994680), (37, 592374640), (40, 547946542), (44, 498133220), (52, 421497340), (53, 413544560), (55, 398506576), (65, 337197872), (74, 296187320), (80, 273973271), (88, 249066610), (104, 210748670), (106, 206772280), (110, 199253288), (130, 168598936), (143, 153271760), (148, 148093660), (176, 124533305), (185, 118474928), (208, 105374335), (212, 103386140), (220, 99626644), (260, 84299468), (265, 82708912), (286, 76635880), (296, 74046830), (370, 59237464), (407, 53852240), (424, 51693070), (440, 49813322), (481, 45567280), (520, 42149734), (530, 41354456), (572, 38317940), (583, 37594960), (592, 37023415), (689, 31811120), (715, 30654352), (740, 29618732), (814, 26926120), (848, 25846535), (880, 24906661), (962, 22783640), (977, 22433840), (1040, 21074867), (1060, 20677228), (1144, 19158970), (1166, 18797480), (1378, 15905560), (1430, 15327176), (1480, 14809366), (1628, 13463060), (1924, 11391820), (1954, 11216920), (1961, 11176880), (2035, 10770448), (2120, 10338614), (2288, 9579485), (2332, 9398740), (2405, 9113456), (2756, 7952780), (2860, 7663588), (2915, 7518992), (2960, 7404683), (3256, 6731530), (3445, 6362224), (3848, 5695910), (3908, 5608460), (3922, 5588440), (4070, 5385224), (4240, 5169307), (4664, 4699370), (4810, 4556728), (4885, 4486768), (5291, 4142480), (5512, 3976390), (5720, 3831794), (5830, 3759496), (6512, 3365765), (6890, 3181112), (7579, 2891920), (7696, 2847955), (7816, 2804230), (7844, 2794220), (8140, 2692612), (9328, 2349685), (9620, 2278364), (9770, 2243384), (9805, 2235376), (10582, 2071240), (10747, 2039440), (11024, 1988195), (11440, 1915897), (11660, 1879748), (12701, 1725680), (13780, 1590556), (15158, 1445960), (15632, 1402115), (15688, 1397110), (16280, 1346306), (19240, 1139182), (19540, 1121692), (19610, 1117688), (21164, 1035620), (21494, 1019720), (21571, 1016080), (23320, 939874), (25402, 862840), (25493, 859760), (26455, 828496), (27560, 795278), (30316, 722980), (31376, 698555), (32560, 673153), (36149, 606320), (37895, 578384), (38480, 569591), (39080, 560846), (39220, 558844), (42328, 517810), (42988, 509860), (43142, 508040), (46640, 469937), (50804, 431420), (50986, 429880), (51781, 423280), (52910, 414248), (53735, 407888), (55120, 397639), (60632, 361490), (63505, 345136), (72298, 303160), (75790, 289192), (78160, 280423), (78440, 279422), (84656, 258905), (85976, 254930), (86284, 254020), (101608, 215710), (101972, 214940), (103562, 211640), (105820, 207124), (107470, 203944), (107855, 203216), (121264, 180745), (127010, 172568), (127465, 171952), (139711, 156880), (144596, 151580)]