201646710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{359}}^1$

素因数の和:530

約数の個数: 72

約数和(自身を含む): 532481040

約数和(自身を除く): 330834330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 359, 395, 474, 711, 718, 790, 1077, 1185, 1422, 1795, 2154, 2370, 3231, 3555, 3590, 5385, 6241, 6462, 7110, 10770, 12482, 16155, 18723, 28361, 31205, 32310, 37446, 56169, 56722, 62410, 85083, 93615, 112338, 141805, 170166, 187230, 255249, 280845, 283610, 425415, 510498, 561690, 850830, 1276245, 2240519, 2552490, 4481038, 6721557, 11202595, 13443114, 20164671, 22405190, 33607785, 40329342, 67215570, 100823355, 201646710]

約数ペア:

[(1, 201646710), (2, 100823355), (3, 67215570), (5, 40329342), (6, 33607785), (9, 22405190), (10, 20164671), (15, 13443114), (18, 11202595), (30, 6721557), (45, 4481038), (79, 2552490), (90, 2240519), (158, 1276245), (237, 850830), (359, 561690), (395, 510498), (474, 425415), (711, 283610), (718, 280845), (790, 255249), (1077, 187230), (1185, 170166), (1422, 141805), (1795, 112338), (2154, 93615), (2370, 85083), (3231, 62410), (3555, 56722), (3590, 56169), (5385, 37446), (6241, 32310), (6462, 31205), (7110, 28361), (10770, 18723), (12482, 16155)]