80315508

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 250880000

約数和(自身を除く): 170564492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 79, 84, 91, 98, 114, 133, 147, 156, 158, 182, 196, 228, 237, 247, 266, 273, 294, 316, 343, 364, 399, 474, 494, 532, 546, 553, 588, 637, 686, 741, 798, 931, 948, 988, 1027, 1029, 1092, 1106, 1274, 1372, 1482, 1501, 1596, 1659, 1729, 1862, 1911, 2054, 2058, 2212, 2548, 2793, 2964, 3002, 3081, 3318, 3458, 3724, 3822, 3871, 4108, 4116, 4459, 4503, 5187, 5586, 6004, 6162, 6517, 6636, 6916, 7189, 7644, 7742, 8918, 9006, 10374, 10507, 11172, 11613, 12103, 12324, 13034, 13377, 14378, 15484, 17836, 18012, 19513, 19551, 20748, 21014, 21567, 23226, 24206, 26068, 26754, 27097, 28756, 31521, 36309, 39026, 39102, 42028, 43134, 46452, 48412, 50323, 53508, 54194, 58539, 63042, 72618, 73549, 78052, 78204, 81291, 84721, 86268, 100646, 108388, 117078, 126084, 136591, 145236, 147098, 150969, 162582, 169442, 201292, 220647, 234156, 254163, 273182, 294196, 301938, 325164, 338884, 352261, 409773, 441294, 508326, 514843, 546364, 603876, 704522, 819546, 882588, 956137, 1016652, 1029686, 1056783, 1409044, 1544529, 1639092, 1912274, 2059372, 2113566, 2868411, 3089058, 3824548, 4227132, 5736822, 6178116, 6692959, 11473644, 13385918, 20078877, 26771836, 40157754, 80315508]

約数ペア:

[(1, 80315508), (2, 40157754), (3, 26771836), (4, 20078877), (6, 13385918), (7, 11473644), (12, 6692959), (13, 6178116), (14, 5736822), (19, 4227132), (21, 3824548), (26, 3089058), (28, 2868411), (38, 2113566), (39, 2059372), (42, 1912274), (49, 1639092), (52, 1544529), (57, 1409044), (76, 1056783), (78, 1029686), (79, 1016652), (84, 956137), (91, 882588), (98, 819546), (114, 704522), (133, 603876), (147, 546364), (156, 514843), (158, 508326), (182, 441294), (196, 409773), (228, 352261), (237, 338884), (247, 325164), (266, 301938), (273, 294196), (294, 273182), (316, 254163), (343, 234156), (364, 220647), (399, 201292), (474, 169442), (494, 162582), (532, 150969), (546, 147098), (553, 145236), (588, 136591), (637, 126084), (686, 117078), (741, 108388), (798, 100646), (931, 86268), (948, 84721), (988, 81291), (1027, 78204), (1029, 78052), (1092, 73549), (1106, 72618), (1274, 63042), (1372, 58539), (1482, 54194), (1501, 53508), (1596, 50323), (1659, 48412), (1729, 46452), (1862, 43134), (1911, 42028), (2054, 39102), (2058, 39026), (2212, 36309), (2548, 31521), (2793, 28756), (2964, 27097), (3002, 26754), (3081, 26068), (3318, 24206), (3458, 23226), (3724, 21567), (3822, 21014), (3871, 20748), (4108, 19551), (4116, 19513), (4459, 18012), (4503, 17836), (5187, 15484), (5586, 14378), (6004, 13377), (6162, 13034), (6517, 12324), (6636, 12103), (6916, 11613), (7189, 11172), (7644, 10507), (7742, 10374), (8918, 9006)]