412312400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:901

約数の個数: 120

約数和(自身を含む): 1048766208

約数和(自身を除く): 636453808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 41, 50, 62, 80, 82, 100, 124, 155, 164, 200, 205, 248, 310, 328, 400, 410, 496, 620, 656, 775, 811, 820, 1025, 1240, 1271, 1550, 1622, 1640, 2050, 2480, 2542, 3100, 3244, 3280, 4055, 4100, 5084, 6200, 6355, 6488, 8110, 8200, 10168, 12400, 12710, 12976, 16220, 16400, 20275, 20336, 25141, 25420, 31775, 32440, 33251, 40550, 50282, 50840, 63550, 64880, 66502, 81100, 100564, 101680, 125705, 127100, 133004, 162200, 166255, 201128, 251410, 254200, 266008, 324400, 332510, 402256, 502820, 508400, 532016, 628525, 665020, 831275, 1005640, 1030781, 1257050, 1330040, 1662550, 2011280, 2061562, 2514100, 2660080, 3325100, 4123124, 5028200, 5153905, 6650200, 8246248, 10056400, 10307810, 13300400, 16492496, 20615620, 25769525, 41231240, 51539050, 82462480, 103078100, 206156200, 412312400]

約数ペア:

[(1, 412312400), (2, 206156200), (4, 103078100), (5, 82462480), (8, 51539050), (10, 41231240), (16, 25769525), (20, 20615620), (25, 16492496), (31, 13300400), (40, 10307810), (41, 10056400), (50, 8246248), (62, 6650200), (80, 5153905), (82, 5028200), (100, 4123124), (124, 3325100), (155, 2660080), (164, 2514100), (200, 2061562), (205, 2011280), (248, 1662550), (310, 1330040), (328, 1257050), (400, 1030781), (410, 1005640), (496, 831275), (620, 665020), (656, 628525), (775, 532016), (811, 508400), (820, 502820), (1025, 402256), (1240, 332510), (1271, 324400), (1550, 266008), (1622, 254200), (1640, 251410), (2050, 201128), (2480, 166255), (2542, 162200), (3100, 133004), (3244, 127100), (3280, 125705), (4055, 101680), (4100, 100564), (5084, 81100), (6200, 66502), (6355, 64880), (6488, 63550), (8110, 50840), (8200, 50282), (10168, 40550), (12400, 33251), (12710, 32440), (12976, 31775), (16220, 25420), (16400, 25141), (20275, 20336)]