155319528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 506943360

約数和(自身を除く): 351623832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 197, 228, 247, 266, 273, 312, 361, 364, 394, 399, 456, 494, 532, 546, 591, 722, 728, 741, 788, 798, 988, 1064, 1083, 1092, 1182, 1379, 1444, 1482, 1576, 1596, 1729, 1976, 2166, 2184, 2364, 2527, 2561, 2758, 2888, 2964, 3192, 3458, 3743, 4137, 4332, 4693, 4728, 5054, 5122, 5187, 5516, 5928, 6916, 7486, 7581, 7683, 8274, 8664, 9386, 10108, 10244, 10374, 11032, 11229, 13832, 14079, 14972, 15162, 15366, 16548, 17927, 18772, 20216, 20488, 20748, 22458, 26201, 28158, 29944, 30324, 30732, 32851, 33096, 35854, 37544, 41496, 44916, 48659, 52402, 53781, 56316, 60648, 61464, 65702, 71117, 71708, 78603, 89832, 97318, 98553, 104804, 107562, 112632, 131404, 142234, 143416, 145977, 157206, 194636, 197106, 209608, 213351, 215124, 262808, 284468, 291954, 314412, 340613, 389272, 394212, 426702, 430248, 497819, 568936, 583908, 628824, 681226, 788424, 853404, 924521, 995638, 1021839, 1167816, 1362452, 1493457, 1706808, 1849042, 1991276, 2043678, 2724904, 2773563, 2986914, 3698084, 3982552, 4087356, 5547126, 5973828, 6471647, 7396168, 8174712, 11094252, 11947656, 12943294, 19414941, 22188504, 25886588, 38829882, 51773176, 77659764, 155319528]

約数ペア:

[(1, 155319528), (2, 77659764), (3, 51773176), (4, 38829882), (6, 25886588), (7, 22188504), (8, 19414941), (12, 12943294), (13, 11947656), (14, 11094252), (19, 8174712), (21, 7396168), (24, 6471647), (26, 5973828), (28, 5547126), (38, 4087356), (39, 3982552), (42, 3698084), (52, 2986914), (56, 2773563), (57, 2724904), (76, 2043678), (78, 1991276), (84, 1849042), (91, 1706808), (104, 1493457), (114, 1362452), (133, 1167816), (152, 1021839), (156, 995638), (168, 924521), (182, 853404), (197, 788424), (228, 681226), (247, 628824), (266, 583908), (273, 568936), (312, 497819), (361, 430248), (364, 426702), (394, 394212), (399, 389272), (456, 340613), (494, 314412), (532, 291954), (546, 284468), (591, 262808), (722, 215124), (728, 213351), (741, 209608), (788, 197106), (798, 194636), (988, 157206), (1064, 145977), (1083, 143416), (1092, 142234), (1182, 131404), (1379, 112632), (1444, 107562), (1482, 104804), (1576, 98553), (1596, 97318), (1729, 89832), (1976, 78603), (2166, 71708), (2184, 71117), (2364, 65702), (2527, 61464), (2561, 60648), (2758, 56316), (2888, 53781), (2964, 52402), (3192, 48659), (3458, 44916), (3743, 41496), (4137, 37544), (4332, 35854), (4693, 33096), (4728, 32851), (5054, 30732), (5122, 30324), (5187, 29944), (5516, 28158), (5928, 26201), (6916, 22458), (7486, 20748), (7581, 20488), (7683, 20216), (8274, 18772), (8664, 17927), (9386, 16548), (10108, 15366), (10244, 15162), (10374, 14972), (11032, 14079), (11229, 13832)]