2020129440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{827}}^1$

素因数の和:1579

約数の個数: 192

約数和(自身を含む): 7291275264

約数和(自身を除く): 5271145824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 727, 827, 840, 1120, 1454, 1654, 1680, 2181, 2481, 2908, 3308, 3360, 3635, 4135, 4362, 4962, 5089, 5789, 5816, 6616, 7270, 8270, 8724, 9924, 10178, 10905, 11578, 11632, 12405, 13232, 14540, 15267, 16540, 17367, 17448, 19848, 20356, 21810, 23156, 23264, 24810, 25445, 26464, 28945, 29080, 30534, 33080, 34734, 34896, 39696, 40712, 43620, 46312, 49620, 50890, 57890, 58160, 61068, 66160, 69468, 69792, 76335, 79392, 81424, 86835, 87240, 92624, 99240, 101780, 115780, 116320, 122136, 132320, 138936, 152670, 162848, 173670, 174480, 185248, 198480, 203560, 231560, 244272, 277872, 305340, 347340, 348960, 396960, 407120, 463120, 488544, 555744, 601229, 610680, 694680, 814240, 926240, 1202458, 1221360, 1389360, 1803687, 2404916, 2442720, 2778720, 3006145, 3607374, 4208603, 4809832, 6012290, 7214748, 8417206, 9018435, 9619664, 12024580, 12625809, 14429496, 16834412, 18036870, 19239328, 21043015, 24049160, 25251618, 28858992, 33668824, 36073740, 42086030, 48098320, 50503236, 57717984, 63129045, 67337648, 72147480, 84172060, 96196640, 101006472, 126258090, 134675296, 144294960, 168344120, 202012944, 252516180, 288589920, 336688240, 404025888, 505032360, 673376480, 1010064720, 2020129440]

約数ペア:

[(1, 2020129440), (2, 1010064720), (3, 673376480), (4, 505032360), (5, 404025888), (6, 336688240), (7, 288589920), (8, 252516180), (10, 202012944), (12, 168344120), (14, 144294960), (15, 134675296), (16, 126258090), (20, 101006472), (21, 96196640), (24, 84172060), (28, 72147480), (30, 67337648), (32, 63129045), (35, 57717984), (40, 50503236), (42, 48098320), (48, 42086030), (56, 36073740), (60, 33668824), (70, 28858992), (80, 25251618), (84, 24049160), (96, 21043015), (105, 19239328), (112, 18036870), (120, 16834412), (140, 14429496), (160, 12625809), (168, 12024580), (210, 9619664), (224, 9018435), (240, 8417206), (280, 7214748), (336, 6012290), (420, 4809832), (480, 4208603), (560, 3607374), (672, 3006145), (727, 2778720), (827, 2442720), (840, 2404916), (1120, 1803687), (1454, 1389360), (1654, 1221360), (1680, 1202458), (2181, 926240), (2481, 814240), (2908, 694680), (3308, 610680), (3360, 601229), (3635, 555744), (4135, 488544), (4362, 463120), (4962, 407120), (5089, 396960), (5789, 348960), (5816, 347340), (6616, 305340), (7270, 277872), (8270, 244272), (8724, 231560), (9924, 203560), (10178, 198480), (10905, 185248), (11578, 174480), (11632, 173670), (12405, 162848), (13232, 152670), (14540, 138936), (15267, 132320), (16540, 122136), (17367, 116320), (17448, 115780), (19848, 101780), (20356, 99240), (21810, 92624), (23156, 87240), (23264, 86835), (24810, 81424), (25445, 79392), (26464, 76335), (28945, 69792), (29080, 69468), (30534, 66160), (33080, 61068), (34734, 58160), (34896, 57890), (39696, 50890), (40712, 49620), (43620, 46312)]