179518020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 561281280

約数和(自身を除く): 381763260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 121, 132, 158, 165, 220, 237, 242, 313, 316, 330, 363, 395, 474, 484, 605, 626, 660, 726, 790, 869, 939, 948, 1185, 1210, 1252, 1452, 1565, 1580, 1738, 1815, 1878, 2370, 2420, 2607, 3130, 3443, 3476, 3630, 3756, 4345, 4695, 4740, 5214, 6260, 6886, 7260, 8690, 9390, 9559, 10329, 10428, 13035, 13772, 17215, 17380, 18780, 19118, 20658, 24727, 26070, 28677, 34430, 37873, 38236, 41316, 47795, 49454, 51645, 52140, 57354, 68860, 74181, 75746, 95590, 98908, 103290, 113619, 114708, 123635, 143385, 148362, 151492, 189365, 191180, 206580, 227238, 247270, 271997, 286770, 296724, 370905, 378730, 454476, 494540, 543994, 568095, 573540, 741810, 757460, 815991, 1087988, 1136190, 1359985, 1483620, 1631982, 2272380, 2719970, 2991967, 3263964, 4079955, 5439940, 5983934, 8159910, 8975901, 11967868, 14959835, 16319820, 17951802, 29919670, 35903604, 44879505, 59839340, 89759010, 179518020]

約数ペア:

[(1, 179518020), (2, 89759010), (3, 59839340), (4, 44879505), (5, 35903604), (6, 29919670), (10, 17951802), (11, 16319820), (12, 14959835), (15, 11967868), (20, 8975901), (22, 8159910), (30, 5983934), (33, 5439940), (44, 4079955), (55, 3263964), (60, 2991967), (66, 2719970), (79, 2272380), (110, 1631982), (121, 1483620), (132, 1359985), (158, 1136190), (165, 1087988), (220, 815991), (237, 757460), (242, 741810), (313, 573540), (316, 568095), (330, 543994), (363, 494540), (395, 454476), (474, 378730), (484, 370905), (605, 296724), (626, 286770), (660, 271997), (726, 247270), (790, 227238), (869, 206580), (939, 191180), (948, 189365), (1185, 151492), (1210, 148362), (1252, 143385), (1452, 123635), (1565, 114708), (1580, 113619), (1738, 103290), (1815, 98908), (1878, 95590), (2370, 75746), (2420, 74181), (2607, 68860), (3130, 57354), (3443, 52140), (3476, 51645), (3630, 49454), (3756, 47795), (4345, 41316), (4695, 38236), (4740, 37873), (5214, 34430), (6260, 28677), (6886, 26070), (7260, 24727), (8690, 20658), (9390, 19118), (9559, 18780), (10329, 17380), (10428, 17215), (13035, 13772)]