151326400

素因数分解:

$2^6\times 5^2\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:642

約数の個数: 84

約数和(自身を含む): 374802400

約数和(自身を除く): 223476000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 271, 320, 349, 400, 542, 698, 800, 1084, 1355, 1396, 1600, 1745, 2168, 2710, 2792, 3490, 4336, 5420, 5584, 6775, 6980, 8672, 8725, 10840, 11168, 13550, 13960, 17344, 17450, 21680, 22336, 27100, 27920, 34900, 43360, 54200, 55840, 69800, 86720, 94579, 108400, 111680, 139600, 189158, 216800, 279200, 378316, 433600, 472895, 558400, 756632, 945790, 1513264, 1891580, 2364475, 3026528, 3783160, 4728950, 6053056, 7566320, 9457900, 15132640, 18915800, 30265280, 37831600, 75663200, 151326400]

約数ペア:

[(1, 151326400), (2, 75663200), (4, 37831600), (5, 30265280), (8, 18915800), (10, 15132640), (16, 9457900), (20, 7566320), (25, 6053056), (32, 4728950), (40, 3783160), (50, 3026528), (64, 2364475), (80, 1891580), (100, 1513264), (160, 945790), (200, 756632), (271, 558400), (320, 472895), (349, 433600), (400, 378316), (542, 279200), (698, 216800), (800, 189158), (1084, 139600), (1355, 111680), (1396, 108400), (1600, 94579), (1745, 86720), (2168, 69800), (2710, 55840), (2792, 54200), (3490, 43360), (4336, 34900), (5420, 27920), (5584, 27100), (6775, 22336), (6980, 21680), (8672, 17450), (8725, 17344), (10840, 13960), (11168, 13550)]