705161520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:980

約数の個数: 240

約数和(自身を含む): 2724950592

約数和(自身を除く): 2019789072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 181, 210, 240, 252, 280, 315, 336, 360, 362, 420, 504, 543, 560, 630, 720, 724, 773, 840, 905, 1008, 1086, 1260, 1267, 1448, 1546, 1629, 1680, 1810, 2172, 2319, 2520, 2534, 2715, 2896, 3092, 3258, 3620, 3801, 3865, 4344, 4638, 5040, 5068, 5411, 5430, 6184, 6335, 6516, 6957, 7240, 7602, 7730, 8145, 8688, 9276, 10136, 10822, 10860, 11403, 11595, 12368, 12670, 13032, 13914, 14480, 15204, 15460, 16233, 16290, 18552, 19005, 20272, 21644, 21720, 22806, 23190, 25340, 26064, 27055, 27828, 30408, 30920, 32466, 32580, 34785, 37104, 38010, 43288, 43440, 45612, 46380, 48699, 50680, 54110, 55656, 57015, 60816, 61840, 64932, 65160, 69570, 76020, 81165, 86576, 91224, 92760, 97398, 101360, 108220, 111312, 114030, 129864, 130320, 139140, 139913, 152040, 162330, 182448, 185520, 194796, 216440, 228060, 243495, 259728, 278280, 279826, 304080, 324660, 389592, 419739, 432880, 456120, 486990, 556560, 559652, 649320, 699565, 779184, 839478, 912240, 973980, 979391, 1119304, 1259217, 1298640, 1399130, 1678956, 1947960, 1958782, 2098695, 2238608, 2518434, 2798260, 2938173, 3357912, 3895920, 3917564, 4197390, 4896955, 5036868, 5596520, 5876346, 6296085, 6715824, 7835128, 8394780, 8814519, 9793910, 10073736, 11193040, 11752692, 12592170, 14690865, 15670256, 16789560, 17629038, 19587820, 20147472, 23505384, 25184340, 29381730, 33579120, 35258076, 39175640, 44072595, 47010768, 50368680, 58763460, 70516152, 78351280, 88145190, 100737360, 117526920, 141032304, 176290380, 235053840, 352580760, 705161520]

約数ペア:

[(1, 705161520), (2, 352580760), (3, 235053840), (4, 176290380), (5, 141032304), (6, 117526920), (7, 100737360), (8, 88145190), (9, 78351280), (10, 70516152), (12, 58763460), (14, 50368680), (15, 47010768), (16, 44072595), (18, 39175640), (20, 35258076), (21, 33579120), (24, 29381730), (28, 25184340), (30, 23505384), (35, 20147472), (36, 19587820), (40, 17629038), (42, 16789560), (45, 15670256), (48, 14690865), (56, 12592170), (60, 11752692), (63, 11193040), (70, 10073736), (72, 9793910), (80, 8814519), (84, 8394780), (90, 7835128), (105, 6715824), (112, 6296085), (120, 5876346), (126, 5596520), (140, 5036868), (144, 4896955), (168, 4197390), (180, 3917564), (181, 3895920), (210, 3357912), (240, 2938173), (252, 2798260), (280, 2518434), (315, 2238608), (336, 2098695), (360, 1958782), (362, 1947960), (420, 1678956), (504, 1399130), (543, 1298640), (560, 1259217), (630, 1119304), (720, 979391), (724, 973980), (773, 912240), (840, 839478), (905, 779184), (1008, 699565), (1086, 649320), (1260, 559652), (1267, 556560), (1448, 486990), (1546, 456120), (1629, 432880), (1680, 419739), (1810, 389592), (2172, 324660), (2319, 304080), (2520, 279826), (2534, 278280), (2715, 259728), (2896, 243495), (3092, 228060), (3258, 216440), (3620, 194796), (3801, 185520), (3865, 182448), (4344, 162330), (4638, 152040), (5040, 139913), (5068, 139140), (5411, 130320), (5430, 129864), (6184, 114030), (6335, 111312), (6516, 108220), (6957, 101360), (7240, 97398), (7602, 92760), (7730, 91224), (8145, 86576), (8688, 81165), (9276, 76020), (10136, 69570), (10822, 65160), (10860, 64932), (11403, 61840), (11595, 60816), (12368, 57015), (12670, 55656), (13032, 54110), (13914, 50680), (14480, 48699), (15204, 46380), (15460, 45612), (16233, 43440), (16290, 43288), (18552, 38010), (19005, 37104), (20272, 34785), (21644, 32580), (21720, 32466), (22806, 30920), (23190, 30408), (25340, 27828), (26064, 27055)]