156770959720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{5581}}^1$

素因数の和:6119

約数の個数: 128

約数和(自身を含む): 378171568800

約数和(自身を除く): 221400609080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 409, 505, 680, 808, 818, 1010, 1636, 1717, 2020, 2045, 3272, 3434, 4040, 4090, 5581, 6868, 6953, 8180, 8585, 11162, 13736, 13906, 16360, 17170, 22324, 27812, 27905, 34340, 34765, 41309, 44648, 55624, 55810, 68680, 69530, 82618, 94877, 111620, 139060, 165236, 189754, 206545, 223240, 278120, 330472, 379508, 413090, 474385, 563681, 702253, 759016, 826180, 948770, 1127362, 1404506, 1652360, 1897540, 2254724, 2282629, 2809012, 2818405, 3511265, 3795080, 4509448, 4565258, 5618024, 5636810, 7022530, 9130516, 9582577, 11273620, 11413145, 14045060, 18261032, 19165154, 22547240, 22826290, 28090120, 38330308, 38804693, 45652580, 47912885, 76660616, 77609386, 91305160, 95825770, 155218772, 191651540, 194023465, 230545529, 310437544, 383303080, 388046930, 461091058, 776093860, 922182116, 1152727645, 1552187720, 1844364232, 2305455290, 3919273993, 4610910580, 7838547986, 9221821160, 15677095972, 19596369965, 31354191944, 39192739930, 78385479860, 156770959720]

約数ペア:

[(1, 156770959720), (2, 78385479860), (4, 39192739930), (5, 31354191944), (8, 19596369965), (10, 15677095972), (17, 9221821160), (20, 7838547986), (34, 4610910580), (40, 3919273993), (68, 2305455290), (85, 1844364232), (101, 1552187720), (136, 1152727645), (170, 922182116), (202, 776093860), (340, 461091058), (404, 388046930), (409, 383303080), (505, 310437544), (680, 230545529), (808, 194023465), (818, 191651540), (1010, 155218772), (1636, 95825770), (1717, 91305160), (2020, 77609386), (2045, 76660616), (3272, 47912885), (3434, 45652580), (4040, 38804693), (4090, 38330308), (5581, 28090120), (6868, 22826290), (6953, 22547240), (8180, 19165154), (8585, 18261032), (11162, 14045060), (13736, 11413145), (13906, 11273620), (16360, 9582577), (17170, 9130516), (22324, 7022530), (27812, 5636810), (27905, 5618024), (34340, 4565258), (34765, 4509448), (41309, 3795080), (44648, 3511265), (55624, 2818405), (55810, 2809012), (68680, 2282629), (69530, 2254724), (82618, 1897540), (94877, 1652360), (111620, 1404506), (139060, 1127362), (165236, 948770), (189754, 826180), (206545, 759016), (223240, 702253), (278120, 563681), (330472, 474385), (379508, 413090)]