158309140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 386144640

約数和(自身を除く): 227835500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 313, 380, 418, 484, 605, 626, 836, 1045, 1210, 1252, 1331, 1565, 2090, 2299, 2420, 2662, 3130, 3443, 4180, 4598, 5324, 5947, 6260, 6655, 6886, 9196, 11495, 11894, 13310, 13772, 17215, 22990, 23788, 25289, 26620, 29735, 34430, 37873, 45980, 50578, 59470, 65417, 68860, 75746, 101156, 118940, 126445, 130834, 151492, 189365, 252890, 261668, 327085, 378730, 416603, 505780, 654170, 719587, 757460, 833206, 1308340, 1439174, 1666412, 2083015, 2878348, 3597935, 4166030, 7195870, 7915457, 8332060, 14391740, 15830914, 31661828, 39577285, 79154570, 158309140]

約数ペア:

[(1, 158309140), (2, 79154570), (4, 39577285), (5, 31661828), (10, 15830914), (11, 14391740), (19, 8332060), (20, 7915457), (22, 7195870), (38, 4166030), (44, 3597935), (55, 2878348), (76, 2083015), (95, 1666412), (110, 1439174), (121, 1308340), (190, 833206), (209, 757460), (220, 719587), (242, 654170), (313, 505780), (380, 416603), (418, 378730), (484, 327085), (605, 261668), (626, 252890), (836, 189365), (1045, 151492), (1210, 130834), (1252, 126445), (1331, 118940), (1565, 101156), (2090, 75746), (2299, 68860), (2420, 65417), (2662, 59470), (3130, 50578), (3443, 45980), (4180, 37873), (4598, 34430), (5324, 29735), (5947, 26620), (6260, 25289), (6655, 23788), (6886, 22990), (9196, 17215), (11495, 13772), (11894, 13310)]