148246960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 375225984

約数和(自身を除く): 226979024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 113, 115, 124, 155, 184, 226, 230, 248, 310, 368, 452, 460, 496, 529, 565, 620, 713, 904, 920, 1058, 1130, 1240, 1426, 1808, 1840, 2116, 2260, 2480, 2599, 2645, 2852, 3503, 3565, 4232, 4520, 5198, 5290, 5704, 7006, 7130, 8464, 9040, 10396, 10580, 11408, 12995, 14012, 14260, 16399, 17515, 20792, 21160, 25990, 28024, 28520, 32798, 35030, 41584, 42320, 51980, 56048, 57040, 59777, 65596, 70060, 80569, 81995, 103960, 119554, 131192, 140120, 161138, 163990, 207920, 239108, 262384, 280240, 298885, 322276, 327980, 402845, 478216, 597770, 644552, 655960, 805690, 956432, 1195540, 1289104, 1311920, 1611380, 1853087, 2391080, 3222760, 3706174, 4782160, 6445520, 7412348, 9265435, 14824696, 18530870, 29649392, 37061740, 74123480, 148246960]

約数ペア:

[(1, 148246960), (2, 74123480), (4, 37061740), (5, 29649392), (8, 18530870), (10, 14824696), (16, 9265435), (20, 7412348), (23, 6445520), (31, 4782160), (40, 3706174), (46, 3222760), (62, 2391080), (80, 1853087), (92, 1611380), (113, 1311920), (115, 1289104), (124, 1195540), (155, 956432), (184, 805690), (226, 655960), (230, 644552), (248, 597770), (310, 478216), (368, 402845), (452, 327980), (460, 322276), (496, 298885), (529, 280240), (565, 262384), (620, 239108), (713, 207920), (904, 163990), (920, 161138), (1058, 140120), (1130, 131192), (1240, 119554), (1426, 103960), (1808, 81995), (1840, 80569), (2116, 70060), (2260, 65596), (2480, 59777), (2599, 57040), (2645, 56048), (2852, 51980), (3503, 42320), (3565, 41584), (4232, 35030), (4520, 32798), (5198, 28520), (5290, 28024), (5704, 25990), (7006, 21160), (7130, 20792), (8464, 17515), (9040, 16399), (10396, 14260), (10580, 14012), (11408, 12995)]