185879540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 508140864

約数和(自身を除く): 322261324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 49, 55, 70, 77, 86, 98, 110, 140, 154, 172, 196, 215, 220, 245, 301, 308, 385, 401, 430, 473, 490, 539, 602, 770, 802, 860, 946, 980, 1078, 1204, 1505, 1540, 1604, 1892, 2005, 2107, 2156, 2365, 2695, 2807, 3010, 3311, 4010, 4214, 4411, 4730, 5390, 5614, 6020, 6622, 8020, 8428, 8822, 9460, 10535, 10780, 11228, 13244, 14035, 16555, 17243, 17644, 19649, 21070, 22055, 23177, 28070, 30877, 33110, 34486, 39298, 42140, 44110, 46354, 56140, 61754, 66220, 68972, 78596, 86215, 88220, 92708, 98245, 115885, 120701, 123508, 154385, 172430, 189673, 196490, 216139, 231770, 241402, 308770, 344860, 379346, 392980, 432278, 463540, 482804, 603505, 617540, 758692, 844907, 864556, 948365, 1080695, 1207010, 1327711, 1689814, 1896730, 2161390, 2414020, 2655422, 3379628, 3793460, 4224535, 4322780, 5310844, 6638555, 8449070, 9293977, 13277110, 16898140, 18587954, 26554220, 37175908, 46469885, 92939770, 185879540]

約数ペア:

[(1, 185879540), (2, 92939770), (4, 46469885), (5, 37175908), (7, 26554220), (10, 18587954), (11, 16898140), (14, 13277110), (20, 9293977), (22, 8449070), (28, 6638555), (35, 5310844), (43, 4322780), (44, 4224535), (49, 3793460), (55, 3379628), (70, 2655422), (77, 2414020), (86, 2161390), (98, 1896730), (110, 1689814), (140, 1327711), (154, 1207010), (172, 1080695), (196, 948365), (215, 864556), (220, 844907), (245, 758692), (301, 617540), (308, 603505), (385, 482804), (401, 463540), (430, 432278), (473, 392980), (490, 379346), (539, 344860), (602, 308770), (770, 241402), (802, 231770), (860, 216139), (946, 196490), (980, 189673), (1078, 172430), (1204, 154385), (1505, 123508), (1540, 120701), (1604, 115885), (1892, 98245), (2005, 92708), (2107, 88220), (2156, 86215), (2365, 78596), (2695, 68972), (2807, 66220), (3010, 61754), (3311, 56140), (4010, 46354), (4214, 44110), (4411, 42140), (4730, 39298), (5390, 34486), (5614, 33110), (6020, 30877), (6622, 28070), (8020, 23177), (8428, 22055), (8822, 21070), (9460, 19649), (10535, 17644), (10780, 17243), (11228, 16555), (13244, 14035)]