2020942560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3559}}^1$

素因数の和:3610

約数の個数: 288

約数和(自身を含む): 7880302080

約数和(自身を除く): 5859359520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 2028, 2080, 2184, 2366, 2535, 2704, 2730, 2912, 3120, 3360, 3380, 3549, 3559, 3640, 4056, 4368, 4732, 5070, 5408, 5460, 5915, 6240, 6760, 7098, 7118, 7280, 8112, 8736, 9464, 10140, 10677, 10920, 11830, 13520, 14196, 14236, 14560, 16224, 17745, 17795, 18928, 20280, 21354, 21840, 23660, 24913, 27040, 28392, 28472, 35490, 35590, 37856, 40560, 42708, 43680, 46267, 47320, 49826, 53385, 56784, 56944, 70980, 71180, 74739, 81120, 85416, 92534, 94640, 99652, 106770, 113568, 113888, 124565, 138801, 141960, 142360, 149478, 170832, 185068, 189280, 199304, 213540, 231335, 249130, 277602, 283920, 284720, 298956, 323869, 341664, 370136, 373695, 398608, 427080, 462670, 498260, 555204, 567840, 569440, 597912, 601471, 647738, 694005, 740272, 747390, 797216, 854160, 925340, 971607, 996520, 1110408, 1195824, 1202942, 1295476, 1388010, 1480544, 1494780, 1619345, 1708320, 1804413, 1850680, 1943214, 1993040, 2220816, 2391648, 2405884, 2590952, 2776020, 2989560, 3007355, 3238690, 3608826, 3701360, 3886428, 3986080, 4210297, 4441632, 4811768, 4858035, 5181904, 5552040, 5979120, 6014710, 6477380, 7217652, 7402720, 7772856, 8420594, 9022065, 9623536, 9716070, 10363808, 11104080, 11958240, 12029420, 12630891, 12954760, 14435304, 15545712, 16841188, 18044130, 19247072, 19432140, 21051485, 22208160, 24058840, 25261782, 25909520, 28870608, 31091424, 33682376, 36088260, 38864280, 42102970, 48117680, 50523564, 51819040, 57741216, 63154455, 67364752, 72176520, 77728560, 84205940, 96235360, 101047128, 126308910, 134729504, 144353040, 155457120, 168411880, 202094256, 252617820, 288706080, 336823760, 404188512, 505235640, 673647520, 1010471280, 2020942560]

約数ペア:

[(1, 2020942560), (2, 1010471280), (3, 673647520), (4, 505235640), (5, 404188512), (6, 336823760), (7, 288706080), (8, 252617820), (10, 202094256), (12, 168411880), (13, 155457120), (14, 144353040), (15, 134729504), (16, 126308910), (20, 101047128), (21, 96235360), (24, 84205940), (26, 77728560), (28, 72176520), (30, 67364752), (32, 63154455), (35, 57741216), (39, 51819040), (40, 50523564), (42, 48117680), (48, 42102970), (52, 38864280), (56, 36088260), (60, 33682376), (65, 31091424), (70, 28870608), (78, 25909520), (80, 25261782), (84, 24058840), (91, 22208160), (96, 21051485), (104, 19432140), (105, 19247072), (112, 18044130), (120, 16841188), (130, 15545712), (140, 14435304), (156, 12954760), (160, 12630891), (168, 12029420), (169, 11958240), (182, 11104080), (195, 10363808), (208, 9716070), (210, 9623536), (224, 9022065), (240, 8420594), (260, 7772856), (273, 7402720), (280, 7217652), (312, 6477380), (336, 6014710), (338, 5979120), (364, 5552040), (390, 5181904), (416, 4858035), (420, 4811768), (455, 4441632), (480, 4210297), (507, 3986080), (520, 3886428), (546, 3701360), (560, 3608826), (624, 3238690), (672, 3007355), (676, 2989560), (728, 2776020), (780, 2590952), (840, 2405884), (845, 2391648), (910, 2220816), (1014, 1993040), (1040, 1943214), (1092, 1850680), (1120, 1804413), (1183, 1708320), (1248, 1619345), (1352, 1494780), (1365, 1480544), (1456, 1388010), (1560, 1295476), (1680, 1202942), (1690, 1195824), (1820, 1110408), (2028, 996520), (2080, 971607), (2184, 925340), (2366, 854160), (2535, 797216), (2704, 747390), (2730, 740272), (2912, 694005), (3120, 647738), (3360, 601471), (3380, 597912), (3549, 569440), (3559, 567840), (3640, 555204), (4056, 498260), (4368, 462670), (4732, 427080), (5070, 398608), (5408, 373695), (5460, 370136), (5915, 341664), (6240, 323869), (6760, 298956), (7098, 284720), (7118, 283920), (7280, 277602), (8112, 249130), (8736, 231335), (9464, 213540), (10140, 199304), (10677, 189280), (10920, 185068), (11830, 170832), (13520, 149478), (14196, 142360), (14236, 141960), (14560, 138801), (16224, 124565), (17745, 113888), (17795, 113568), (18928, 106770), (20280, 99652), (21354, 94640), (21840, 92534), (23660, 85416), (24913, 81120), (27040, 74739), (28392, 71180), (28472, 70980), (35490, 56944), (35590, 56784), (37856, 53385), (40560, 49826), (42708, 47320), (43680, 46267)]