218139720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16087}}^1$

素因数の和:16214

約数の個数: 64

約数和(自身を含む): 660251520

約数和(自身を除く): 442111800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 16087, 32174, 48261, 64348, 80435, 96522, 128696, 160870, 193044, 241305, 321740, 386088, 482610, 643480, 965220, 1817831, 1930440, 3635662, 5453493, 7271324, 9089155, 10906986, 14542648, 18178310, 21813972, 27267465, 36356620, 43627944, 54534930, 72713240, 109069860, 218139720]

約数ペア:

[(1, 218139720), (2, 109069860), (3, 72713240), (4, 54534930), (5, 43627944), (6, 36356620), (8, 27267465), (10, 21813972), (12, 18178310), (15, 14542648), (20, 10906986), (24, 9089155), (30, 7271324), (40, 5453493), (60, 3635662), (113, 1930440), (120, 1817831), (226, 965220), (339, 643480), (452, 482610), (565, 386088), (678, 321740), (904, 241305), (1130, 193044), (1356, 160870), (1695, 128696), (2260, 96522), (2712, 80435), (3390, 64348), (4520, 48261), (6780, 32174), (13560, 16087)]