142319200

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4339}}^1$

素因数の和:4400

約数の個数: 72

約数和(自身を含む): 355992840

約数和(自身を除く): 213673640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 2050, 3280, 4100, 4339, 6560, 8200, 8678, 16400, 17356, 21695, 32800, 34712, 43390, 69424, 86780, 108475, 138848, 173560, 177899, 216950, 347120, 355798, 433900, 694240, 711596, 867800, 889495, 1423192, 1735600, 1778990, 2846384, 3471200, 3557980, 4447475, 5692768, 7115960, 8894950, 14231920, 17789900, 28463840, 35579800, 71159600, 142319200]

約数ペア:

[(1, 142319200), (2, 71159600), (4, 35579800), (5, 28463840), (8, 17789900), (10, 14231920), (16, 8894950), (20, 7115960), (25, 5692768), (32, 4447475), (40, 3557980), (41, 3471200), (50, 2846384), (80, 1778990), (82, 1735600), (100, 1423192), (160, 889495), (164, 867800), (200, 711596), (205, 694240), (328, 433900), (400, 355798), (410, 347120), (656, 216950), (800, 177899), (820, 173560), (1025, 138848), (1312, 108475), (1640, 86780), (2050, 69424), (3280, 43390), (4100, 34712), (4339, 32800), (6560, 21695), (8200, 17356), (8678, 16400)]