180455044

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 72

約数和(自身を含む): 405171200

約数和(自身を除く): 224716156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 343, 484, 539, 686, 847, 1078, 1087, 1372, 1694, 2156, 2174, 3388, 3773, 4348, 5929, 7546, 7609, 11858, 11957, 15092, 15218, 23716, 23914, 30436, 41503, 47828, 53263, 83006, 83699, 106526, 131527, 166012, 167398, 213052, 263054, 334796, 372841, 526108, 585893, 745682, 920689, 1171786, 1491364, 1841378, 2343572, 3682756, 4101251, 6444823, 8202502, 12889646, 16405004, 25779292, 45113761, 90227522, 180455044]

約数ペア:

[(1, 180455044), (2, 90227522), (4, 45113761), (7, 25779292), (11, 16405004), (14, 12889646), (22, 8202502), (28, 6444823), (44, 4101251), (49, 3682756), (77, 2343572), (98, 1841378), (121, 1491364), (154, 1171786), (196, 920689), (242, 745682), (308, 585893), (343, 526108), (484, 372841), (539, 334796), (686, 263054), (847, 213052), (1078, 167398), (1087, 166012), (1372, 131527), (1694, 106526), (2156, 83699), (2174, 83006), (3388, 53263), (3773, 47828), (4348, 41503), (5929, 30436), (7546, 23914), (7609, 23716), (11858, 15218), (11957, 15092)]