202051260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 638136576

約数和(自身を除く): 436085316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 270, 324, 382, 405, 540, 573, 653, 764, 810, 955, 1146, 1306, 1620, 1719, 1910, 1959, 2292, 2612, 2865, 3265, 3438, 3820, 3918, 5157, 5730, 5877, 6530, 6876, 7836, 8595, 9795, 10314, 11460, 11754, 13060, 15471, 17190, 17631, 19590, 20628, 23508, 25785, 29385, 30942, 34380, 35262, 39180, 51570, 52893, 58770, 61884, 70524, 77355, 88155, 103140, 105786, 117540, 124723, 154710, 176310, 211572, 249446, 264465, 309420, 352620, 374169, 498892, 528930, 623615, 748338, 1057860, 1122507, 1247230, 1496676, 1870845, 2245014, 2494460, 3367521, 3741690, 4490028, 5612535, 6735042, 7483380, 10102563, 11225070, 13470084, 16837605, 20205126, 22450140, 33675210, 40410252, 50512815, 67350420, 101025630, 202051260]

約数ペア:

[(1, 202051260), (2, 101025630), (3, 67350420), (4, 50512815), (5, 40410252), (6, 33675210), (9, 22450140), (10, 20205126), (12, 16837605), (15, 13470084), (18, 11225070), (20, 10102563), (27, 7483380), (30, 6735042), (36, 5612535), (45, 4490028), (54, 3741690), (60, 3367521), (81, 2494460), (90, 2245014), (108, 1870845), (135, 1496676), (162, 1247230), (180, 1122507), (191, 1057860), (270, 748338), (324, 623615), (382, 528930), (405, 498892), (540, 374169), (573, 352620), (653, 309420), (764, 264465), (810, 249446), (955, 211572), (1146, 176310), (1306, 154710), (1620, 124723), (1719, 117540), (1910, 105786), (1959, 103140), (2292, 88155), (2612, 77355), (2865, 70524), (3265, 61884), (3438, 58770), (3820, 52893), (3918, 51570), (5157, 39180), (5730, 35262), (5877, 34380), (6530, 30942), (6876, 29385), (7836, 25785), (8595, 23508), (9795, 20628), (10314, 19590), (11460, 17631), (11754, 17190), (13060, 15471)]