149146440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 128

約数和(自身を含む): 478690560

約数和(自身を除く): 329544120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 408, 452, 510, 565, 647, 678, 680, 904, 1020, 1130, 1294, 1356, 1695, 1921, 1941, 2040, 2260, 2588, 2712, 3235, 3390, 3842, 3882, 4520, 5176, 5763, 6470, 6780, 7684, 7764, 9605, 9705, 10999, 11526, 12940, 13560, 15368, 15528, 19210, 19410, 21998, 23052, 25880, 28815, 32997, 38420, 38820, 43996, 46104, 54995, 57630, 65994, 73111, 76840, 77640, 87992, 109990, 115260, 131988, 146222, 164985, 219333, 219980, 230520, 263976, 292444, 329970, 365555, 438666, 439960, 584888, 659940, 731110, 877332, 1096665, 1242887, 1319880, 1462220, 1754664, 2193330, 2485774, 2924440, 3728661, 4386660, 4971548, 6214435, 7457322, 8773320, 9943096, 12428870, 14914644, 18643305, 24857740, 29829288, 37286610, 49715480, 74573220, 149146440]

約数ペア:

[(1, 149146440), (2, 74573220), (3, 49715480), (4, 37286610), (5, 29829288), (6, 24857740), (8, 18643305), (10, 14914644), (12, 12428870), (15, 9943096), (17, 8773320), (20, 7457322), (24, 6214435), (30, 4971548), (34, 4386660), (40, 3728661), (51, 2924440), (60, 2485774), (68, 2193330), (85, 1754664), (102, 1462220), (113, 1319880), (120, 1242887), (136, 1096665), (170, 877332), (204, 731110), (226, 659940), (255, 584888), (339, 439960), (340, 438666), (408, 365555), (452, 329970), (510, 292444), (565, 263976), (647, 230520), (678, 219980), (680, 219333), (904, 164985), (1020, 146222), (1130, 131988), (1294, 115260), (1356, 109990), (1695, 87992), (1921, 77640), (1941, 76840), (2040, 73111), (2260, 65994), (2588, 57630), (2712, 54995), (3235, 46104), (3390, 43996), (3842, 38820), (3882, 38420), (4520, 32997), (5176, 28815), (5763, 25880), (6470, 23052), (6780, 21998), (7684, 19410), (7764, 19210), (9605, 15528), (9705, 15368), (10999, 13560), (11526, 12940)]