131830400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3206

約数の個数: 96

約数和(自身を含む): 350823900

約数和(自身を除く): 218993500

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 2080, 2600, 3169, 3200, 4160, 5200, 6338, 8320, 10400, 12676, 15845, 20800, 25352, 31690, 41197, 41600, 50704, 63380, 79225, 82394, 101408, 126760, 158450, 164788, 202816, 205985, 253520, 316900, 329576, 405632, 411970, 507040, 633800, 659152, 823940, 1014080, 1029925, 1267600, 1318304, 1647880, 2028160, 2059850, 2535200, 2636608, 3295760, 4119700, 5070400, 5273216, 6591520, 8239400, 10140800, 13183040, 16478800, 26366080, 32957600, 65915200, 131830400]

約数ペア:

[(1, 131830400), (2, 65915200), (4, 32957600), (5, 26366080), (8, 16478800), (10, 13183040), (13, 10140800), (16, 8239400), (20, 6591520), (25, 5273216), (26, 5070400), (32, 4119700), (40, 3295760), (50, 2636608), (52, 2535200), (64, 2059850), (65, 2028160), (80, 1647880), (100, 1318304), (104, 1267600), (128, 1029925), (130, 1014080), (160, 823940), (200, 659152), (208, 633800), (260, 507040), (320, 411970), (325, 405632), (400, 329576), (416, 316900), (520, 253520), (640, 205985), (650, 202816), (800, 164788), (832, 158450), (1040, 126760), (1300, 101408), (1600, 82394), (1664, 79225), (2080, 63380), (2600, 50704), (3169, 41600), (3200, 41197), (4160, 31690), (5200, 25352), (6338, 20800), (8320, 15845), (10400, 12676)]