200397390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 503884800

約数和(自身を除く): 303487410

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 359, 690, 718, 809, 1077, 1618, 1795, 2154, 2427, 3590, 4045, 4854, 5385, 8090, 8257, 10770, 12135, 16514, 18607, 24270, 24771, 37214, 41285, 49542, 55821, 82570, 93035, 111642, 123855, 186070, 247710, 279105, 290431, 558210, 580862, 871293, 1452155, 1742586, 2904310, 4356465, 6679913, 8712930, 13359826, 20039739, 33399565, 40079478, 66799130, 100198695, 200397390]

約数ペア:

[(1, 200397390), (2, 100198695), (3, 66799130), (5, 40079478), (6, 33399565), (10, 20039739), (15, 13359826), (23, 8712930), (30, 6679913), (46, 4356465), (69, 2904310), (115, 1742586), (138, 1452155), (230, 871293), (345, 580862), (359, 558210), (690, 290431), (718, 279105), (809, 247710), (1077, 186070), (1618, 123855), (1795, 111642), (2154, 93035), (2427, 82570), (3590, 55821), (4045, 49542), (4854, 41285), (5385, 37214), (8090, 24771), (8257, 24270), (10770, 18607), (12135, 16514)]