143899440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2333}}^1$

素因数の和:2606

約数の個数: 80

約数和(自身を含む): 448015968

約数和(自身を除く): 304116528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2333, 2570, 3084, 3855, 4112, 4666, 5140, 6168, 6999, 7710, 9332, 10280, 11665, 12336, 13998, 15420, 18664, 20560, 23330, 27996, 30840, 34995, 37328, 46660, 55992, 61680, 69990, 93320, 111984, 139980, 186640, 279960, 559920, 599581, 1199162, 1798743, 2398324, 2997905, 3597486, 4796648, 5995810, 7194972, 8993715, 9593296, 11991620, 14389944, 17987430, 23983240, 28779888, 35974860, 47966480, 71949720, 143899440]

約数ペア:

[(1, 143899440), (2, 71949720), (3, 47966480), (4, 35974860), (5, 28779888), (6, 23983240), (8, 17987430), (10, 14389944), (12, 11991620), (15, 9593296), (16, 8993715), (20, 7194972), (24, 5995810), (30, 4796648), (40, 3597486), (48, 2997905), (60, 2398324), (80, 1798743), (120, 1199162), (240, 599581), (257, 559920), (514, 279960), (771, 186640), (1028, 139980), (1285, 111984), (1542, 93320), (2056, 69990), (2333, 61680), (2570, 55992), (3084, 46660), (3855, 37328), (4112, 34995), (4666, 30840), (5140, 27996), (6168, 23330), (6999, 20560), (7710, 18664), (9332, 15420), (10280, 13998), (11665, 12336)]