64582560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 259459200

約数和(自身を除く): 194876640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 149, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 298, 301, 315, 336, 344, 360, 387, 420, 430, 447, 480, 504, 516, 560, 596, 602, 630, 645, 672, 688, 720, 745, 774, 840, 860, 894, 903, 1008, 1032, 1043, 1120, 1192, 1204, 1260, 1290, 1341, 1376, 1440, 1490, 1505, 1548, 1680, 1720, 1788, 1806, 1935, 2016, 2064, 2086, 2235, 2384, 2408, 2520, 2580, 2682, 2709, 2980, 3010, 3096, 3129, 3360, 3440, 3576, 3612, 3870, 4128, 4172, 4470, 4515, 4768, 4816, 5040, 5160, 5215, 5364, 5418, 5960, 6020, 6192, 6258, 6407, 6705, 6880, 7152, 7224, 7740, 8344, 8940, 9030, 9387, 9632, 10080, 10320, 10430, 10728, 10836, 11920, 12040, 12384, 12516, 12814, 13410, 13545, 14304, 14448, 15480, 15645, 16688, 17880, 18060, 18774, 19221, 20640, 20860, 21456, 21672, 23840, 24080, 25032, 25628, 26820, 27090, 28896, 30960, 31290, 32035, 33376, 35760, 36120, 37548, 38442, 41720, 42912, 43344, 44849, 46935, 48160, 50064, 51256, 53640, 54180, 57663, 61920, 62580, 64070, 71520, 72240, 75096, 76884, 83440, 86688, 89698, 93870, 96105, 100128, 102512, 107280, 108360, 115326, 125160, 128140, 134547, 144480, 150192, 153768, 166880, 179396, 187740, 192210, 205024, 214560, 216720, 224245, 230652, 250320, 256280, 269094, 288315, 300384, 307536, 358792, 375480, 384420, 403641, 433440, 448490, 461304, 500640, 512560, 538188, 576630, 615072, 672735, 717584, 750960, 768840, 807282, 896980, 922608, 1025120, 1076376, 1153260, 1345470, 1435168, 1501920, 1537680, 1614564, 1793960, 1845216, 2018205, 2152752, 2306520, 2690940, 3075360, 3229128, 3587920, 4036410, 4305504, 4613040, 5381880, 6458256, 7175840, 8072820, 9226080, 10763760, 12916512, 16145640, 21527520, 32291280, 64582560]

約数ペア:

[(1, 64582560), (2, 32291280), (3, 21527520), (4, 16145640), (5, 12916512), (6, 10763760), (7, 9226080), (8, 8072820), (9, 7175840), (10, 6458256), (12, 5381880), (14, 4613040), (15, 4305504), (16, 4036410), (18, 3587920), (20, 3229128), (21, 3075360), (24, 2690940), (28, 2306520), (30, 2152752), (32, 2018205), (35, 1845216), (36, 1793960), (40, 1614564), (42, 1537680), (43, 1501920), (45, 1435168), (48, 1345470), (56, 1153260), (60, 1076376), (63, 1025120), (70, 922608), (72, 896980), (80, 807282), (84, 768840), (86, 750960), (90, 717584), (96, 672735), (105, 615072), (112, 576630), (120, 538188), (126, 512560), (129, 500640), (140, 461304), (144, 448490), (149, 433440), (160, 403641), (168, 384420), (172, 375480), (180, 358792), (210, 307536), (215, 300384), (224, 288315), (240, 269094), (252, 256280), (258, 250320), (280, 230652), (288, 224245), (298, 216720), (301, 214560), (315, 205024), (336, 192210), (344, 187740), (360, 179396), (387, 166880), (420, 153768), (430, 150192), (447, 144480), (480, 134547), (504, 128140), (516, 125160), (560, 115326), (596, 108360), (602, 107280), (630, 102512), (645, 100128), (672, 96105), (688, 93870), (720, 89698), (745, 86688), (774, 83440), (840, 76884), (860, 75096), (894, 72240), (903, 71520), (1008, 64070), (1032, 62580), (1043, 61920), (1120, 57663), (1192, 54180), (1204, 53640), (1260, 51256), (1290, 50064), (1341, 48160), (1376, 46935), (1440, 44849), (1490, 43344), (1505, 42912), (1548, 41720), (1680, 38442), (1720, 37548), (1788, 36120), (1806, 35760), (1935, 33376), (2016, 32035), (2064, 31290), (2086, 30960), (2235, 28896), (2384, 27090), (2408, 26820), (2520, 25628), (2580, 25032), (2682, 24080), (2709, 23840), (2980, 21672), (3010, 21456), (3096, 20860), (3129, 20640), (3360, 19221), (3440, 18774), (3576, 18060), (3612, 17880), (3870, 16688), (4128, 15645), (4172, 15480), (4470, 14448), (4515, 14304), (4768, 13545), (4816, 13410), (5040, 12814), (5160, 12516), (5215, 12384), (5364, 12040), (5418, 11920), (5960, 10836), (6020, 10728), (6192, 10430), (6258, 10320), (6407, 10080), (6705, 9632), (6880, 9387), (7152, 9030), (7224, 8940), (7740, 8344)]