234245220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 718816896

約数和(自身を除く): 484571676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 257, 330, 514, 660, 771, 1028, 1285, 1381, 1542, 2570, 2762, 2827, 3084, 3855, 4143, 5140, 5524, 5654, 6905, 7710, 8286, 8481, 11308, 13810, 14135, 15191, 15420, 16572, 16962, 20715, 27620, 28270, 30382, 33924, 41430, 42405, 45573, 56540, 60764, 75955, 82860, 84810, 91146, 151910, 169620, 182292, 227865, 303820, 354917, 455730, 709834, 911460, 1064751, 1419668, 1774585, 2129502, 3549170, 3904087, 4259004, 5323755, 7098340, 7808174, 10647510, 11712261, 15616348, 19520435, 21295020, 23424522, 39040870, 46849044, 58561305, 78081740, 117122610, 234245220]

約数ペア:

[(1, 234245220), (2, 117122610), (3, 78081740), (4, 58561305), (5, 46849044), (6, 39040870), (10, 23424522), (11, 21295020), (12, 19520435), (15, 15616348), (20, 11712261), (22, 10647510), (30, 7808174), (33, 7098340), (44, 5323755), (55, 4259004), (60, 3904087), (66, 3549170), (110, 2129502), (132, 1774585), (165, 1419668), (220, 1064751), (257, 911460), (330, 709834), (514, 455730), (660, 354917), (771, 303820), (1028, 227865), (1285, 182292), (1381, 169620), (1542, 151910), (2570, 91146), (2762, 84810), (2827, 82860), (3084, 75955), (3855, 60764), (4143, 56540), (5140, 45573), (5524, 42405), (5654, 41430), (6905, 33924), (7710, 30382), (8286, 28270), (8481, 27620), (11308, 20715), (13810, 16962), (14135, 16572), (15191, 15420)]