205246980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1019}}^1$

素因数の和:1410

約数の個数: 96

約数和(自身を含む): 640886400

約数和(自身を除く): 435639420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 373, 540, 746, 1019, 1119, 1492, 1865, 2038, 2238, 3057, 3357, 3730, 4076, 4476, 5095, 5595, 6114, 6714, 7460, 9171, 10071, 10190, 11190, 12228, 13428, 15285, 16785, 18342, 20142, 20380, 22380, 27513, 30570, 33570, 36684, 40284, 45855, 50355, 55026, 61140, 67140, 91710, 100710, 110052, 137565, 183420, 201420, 275130, 380087, 550260, 760174, 1140261, 1520348, 1900435, 2280522, 3420783, 3800870, 4561044, 5701305, 6841566, 7601740, 10262349, 11402610, 13683132, 17103915, 20524698, 22805220, 34207830, 41049396, 51311745, 68415660, 102623490, 205246980]

約数ペア:

[(1, 205246980), (2, 102623490), (3, 68415660), (4, 51311745), (5, 41049396), (6, 34207830), (9, 22805220), (10, 20524698), (12, 17103915), (15, 13683132), (18, 11402610), (20, 10262349), (27, 7601740), (30, 6841566), (36, 5701305), (45, 4561044), (54, 3800870), (60, 3420783), (90, 2280522), (108, 1900435), (135, 1520348), (180, 1140261), (270, 760174), (373, 550260), (540, 380087), (746, 275130), (1019, 201420), (1119, 183420), (1492, 137565), (1865, 110052), (2038, 100710), (2238, 91710), (3057, 67140), (3357, 61140), (3730, 55026), (4076, 50355), (4476, 45855), (5095, 40284), (5595, 36684), (6114, 33570), (6714, 30570), (7460, 27513), (9171, 22380), (10071, 20380), (10190, 20142), (11190, 18342), (12228, 16785), (13428, 15285)]