173644620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{11261}}^1$

素因数の和:11530

約数の個数: 48

約数和(自身を含む): 488140128

約数和(自身を除く): 314495508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 11261, 15420, 22522, 33783, 45044, 56305, 67566, 112610, 135132, 168915, 225220, 337830, 675660, 2894077, 5788154, 8682231, 11576308, 14470385, 17364462, 28940770, 34728924, 43411155, 57881540, 86822310, 173644620]

約数ペア:

[(1, 173644620), (2, 86822310), (3, 57881540), (4, 43411155), (5, 34728924), (6, 28940770), (10, 17364462), (12, 14470385), (15, 11576308), (20, 8682231), (30, 5788154), (60, 2894077), (257, 675660), (514, 337830), (771, 225220), (1028, 168915), (1285, 135132), (1542, 112610), (2570, 67566), (3084, 56305), (3855, 45044), (5140, 33783), (7710, 22522), (11261, 15420)]