144622400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 168

約数和(自身を含む): 406770840

約数和(自身を除く): 262148440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 320, 325, 340, 400, 409, 416, 425, 442, 520, 544, 650, 680, 800, 818, 832, 850, 884, 1040, 1088, 1105, 1300, 1360, 1600, 1636, 1700, 1768, 2045, 2080, 2210, 2600, 2720, 3272, 3400, 3536, 4090, 4160, 4420, 5200, 5317, 5440, 5525, 6544, 6800, 6953, 7072, 8180, 8840, 10225, 10400, 10634, 11050, 13088, 13600, 13906, 14144, 16360, 17680, 20450, 20800, 21268, 22100, 26176, 26585, 27200, 27812, 32720, 34765, 35360, 40900, 42536, 44200, 53170, 55624, 65440, 69530, 70720, 81800, 85072, 88400, 90389, 106340, 111248, 130880, 132925, 139060, 163600, 170144, 173825, 176800, 180778, 212680, 222496, 265850, 278120, 327200, 340288, 347650, 353600, 361556, 425360, 444992, 451945, 531700, 556240, 654400, 695300, 723112, 850720, 903890, 1063400, 1112480, 1390600, 1446224, 1701440, 1807780, 2126800, 2224960, 2259725, 2781200, 2892448, 3615560, 4253600, 4519450, 5562400, 5784896, 7231120, 8507200, 9038900, 11124800, 14462240, 18077800, 28924480, 36155600, 72311200, 144622400]

約数ペア:

[(1, 144622400), (2, 72311200), (4, 36155600), (5, 28924480), (8, 18077800), (10, 14462240), (13, 11124800), (16, 9038900), (17, 8507200), (20, 7231120), (25, 5784896), (26, 5562400), (32, 4519450), (34, 4253600), (40, 3615560), (50, 2892448), (52, 2781200), (64, 2259725), (65, 2224960), (68, 2126800), (80, 1807780), (85, 1701440), (100, 1446224), (104, 1390600), (130, 1112480), (136, 1063400), (160, 903890), (170, 850720), (200, 723112), (208, 695300), (221, 654400), (260, 556240), (272, 531700), (320, 451945), (325, 444992), (340, 425360), (400, 361556), (409, 353600), (416, 347650), (425, 340288), (442, 327200), (520, 278120), (544, 265850), (650, 222496), (680, 212680), (800, 180778), (818, 176800), (832, 173825), (850, 170144), (884, 163600), (1040, 139060), (1088, 132925), (1105, 130880), (1300, 111248), (1360, 106340), (1600, 90389), (1636, 88400), (1700, 85072), (1768, 81800), (2045, 70720), (2080, 69530), (2210, 65440), (2600, 55624), (2720, 53170), (3272, 44200), (3400, 42536), (3536, 40900), (4090, 35360), (4160, 34765), (4420, 32720), (5200, 27812), (5317, 27200), (5440, 26585), (5525, 26176), (6544, 22100), (6800, 21268), (6953, 20800), (7072, 20450), (8180, 17680), (8840, 16360), (10225, 14144), (10400, 13906), (10634, 13600), (11050, 13088)]