221840190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1615

約数の個数: 144

約数和(自身を含む): 683190144

約数和(自身を除く): 461349954

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 495, 585, 605, 715, 726, 858, 990, 1089, 1170, 1210, 1287, 1430, 1567, 1573, 1815, 2145, 2178, 2574, 3134, 3146, 3630, 4290, 4701, 4719, 5445, 6435, 7835, 7865, 9402, 9438, 10890, 12870, 14103, 14157, 15670, 15730, 17237, 20371, 23505, 23595, 28206, 28314, 34474, 40742, 47010, 47190, 51711, 61113, 70515, 70785, 86185, 101855, 103422, 122226, 141030, 141570, 155133, 172370, 183339, 189607, 203710, 224081, 258555, 305565, 310266, 366678, 379214, 448162, 517110, 568821, 611130, 672243, 775665, 916695, 948035, 1120405, 1137642, 1344486, 1551330, 1706463, 1833390, 1896070, 2016729, 2240810, 2464891, 2844105, 3361215, 3412926, 4033458, 4929782, 5688210, 6722430, 7394673, 8532315, 10083645, 12324455, 14789346, 17064630, 20167290, 22184019, 24648910, 36973365, 44368038, 73946730, 110920095, 221840190]

約数ペア:

[(1, 221840190), (2, 110920095), (3, 73946730), (5, 44368038), (6, 36973365), (9, 24648910), (10, 22184019), (11, 20167290), (13, 17064630), (15, 14789346), (18, 12324455), (22, 10083645), (26, 8532315), (30, 7394673), (33, 6722430), (39, 5688210), (45, 4929782), (55, 4033458), (65, 3412926), (66, 3361215), (78, 2844105), (90, 2464891), (99, 2240810), (110, 2016729), (117, 1896070), (121, 1833390), (130, 1706463), (143, 1551330), (165, 1344486), (195, 1137642), (198, 1120405), (234, 948035), (242, 916695), (286, 775665), (330, 672243), (363, 611130), (390, 568821), (429, 517110), (495, 448162), (585, 379214), (605, 366678), (715, 310266), (726, 305565), (858, 258555), (990, 224081), (1089, 203710), (1170, 189607), (1210, 183339), (1287, 172370), (1430, 155133), (1567, 141570), (1573, 141030), (1815, 122226), (2145, 103422), (2178, 101855), (2574, 86185), (3134, 70785), (3146, 70515), (3630, 61113), (4290, 51711), (4701, 47190), (4719, 47010), (5445, 40742), (6435, 34474), (7835, 28314), (7865, 28206), (9402, 23595), (9438, 23505), (10890, 20371), (12870, 17237), (14103, 15730), (14157, 15670)]