485976400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 1463795200

約数和(自身を除く): 977818800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 79, 80, 91, 100, 104, 112, 130, 140, 158, 169, 175, 182, 200, 208, 260, 280, 316, 325, 338, 350, 364, 395, 400, 455, 520, 553, 560, 632, 650, 676, 700, 728, 790, 845, 910, 1027, 1040, 1106, 1183, 1264, 1300, 1352, 1400, 1456, 1580, 1690, 1820, 1975, 2054, 2197, 2212, 2275, 2366, 2600, 2704, 2765, 2800, 3160, 3380, 3640, 3950, 4108, 4225, 4394, 4424, 4550, 4732, 5135, 5200, 5530, 5915, 6320, 6760, 7189, 7280, 7900, 8216, 8450, 8788, 8848, 9100, 9464, 10270, 10985, 11060, 11830, 13351, 13520, 13825, 14378, 15379, 15800, 16432, 16900, 17576, 18200, 18928, 20540, 21970, 22120, 23660, 25675, 26702, 27650, 28756, 29575, 30758, 31600, 33800, 35152, 35945, 36400, 41080, 43940, 44240, 47320, 51350, 53404, 54925, 55300, 57512, 59150, 61516, 66755, 67600, 71890, 76895, 82160, 87880, 93457, 94640, 102700, 106808, 109850, 110600, 115024, 118300, 123032, 133510, 143780, 153790, 173563, 175760, 179725, 186914, 205400, 213616, 219700, 221200, 236600, 246064, 267020, 287560, 307580, 333775, 347126, 359450, 373828, 384475, 410800, 439400, 467285, 473200, 534040, 575120, 615160, 667550, 694252, 718900, 747656, 768950, 867815, 878800, 934570, 1068080, 1214941, 1230320, 1335100, 1388504, 1437800, 1495312, 1537900, 1735630, 1869140, 2336425, 2429882, 2670200, 2777008, 2875600, 3075800, 3471260, 3738280, 4339075, 4672850, 4859764, 5340400, 6074705, 6151600, 6942520, 7476560, 8678150, 9345700, 9719528, 12149410, 13885040, 17356300, 18691400, 19439056, 24298820, 30373525, 34712600, 37382800, 48597640, 60747050, 69425200, 97195280, 121494100, 242988200, 485976400]

約数ペア:

[(1, 485976400), (2, 242988200), (4, 121494100), (5, 97195280), (7, 69425200), (8, 60747050), (10, 48597640), (13, 37382800), (14, 34712600), (16, 30373525), (20, 24298820), (25, 19439056), (26, 18691400), (28, 17356300), (35, 13885040), (40, 12149410), (50, 9719528), (52, 9345700), (56, 8678150), (65, 7476560), (70, 6942520), (79, 6151600), (80, 6074705), (91, 5340400), (100, 4859764), (104, 4672850), (112, 4339075), (130, 3738280), (140, 3471260), (158, 3075800), (169, 2875600), (175, 2777008), (182, 2670200), (200, 2429882), (208, 2336425), (260, 1869140), (280, 1735630), (316, 1537900), (325, 1495312), (338, 1437800), (350, 1388504), (364, 1335100), (395, 1230320), (400, 1214941), (455, 1068080), (520, 934570), (553, 878800), (560, 867815), (632, 768950), (650, 747656), (676, 718900), (700, 694252), (728, 667550), (790, 615160), (845, 575120), (910, 534040), (1027, 473200), (1040, 467285), (1106, 439400), (1183, 410800), (1264, 384475), (1300, 373828), (1352, 359450), (1400, 347126), (1456, 333775), (1580, 307580), (1690, 287560), (1820, 267020), (1975, 246064), (2054, 236600), (2197, 221200), (2212, 219700), (2275, 213616), (2366, 205400), (2600, 186914), (2704, 179725), (2765, 175760), (2800, 173563), (3160, 153790), (3380, 143780), (3640, 133510), (3950, 123032), (4108, 118300), (4225, 115024), (4394, 110600), (4424, 109850), (4550, 106808), (4732, 102700), (5135, 94640), (5200, 93457), (5530, 87880), (5915, 82160), (6320, 76895), (6760, 71890), (7189, 67600), (7280, 66755), (7900, 61516), (8216, 59150), (8450, 57512), (8788, 55300), (8848, 54925), (9100, 53404), (9464, 51350), (10270, 47320), (10985, 44240), (11060, 43940), (11830, 41080), (13351, 36400), (13520, 35945), (13825, 35152), (14378, 33800), (15379, 31600), (15800, 30758), (16432, 29575), (16900, 28756), (17576, 27650), (18200, 26702), (18928, 25675), (20540, 23660), (21970, 22120)]