201369720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15683}}^1$

素因数の和:15804

約数の個数: 64

約数和(自身を含む): 609793920

約数和(自身を除く): 408424200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 15683, 31366, 47049, 62732, 78415, 94098, 125464, 156830, 188196, 235245, 313660, 376392, 470490, 627320, 940980, 1678081, 1881960, 3356162, 5034243, 6712324, 8390405, 10068486, 13424648, 16780810, 20136972, 25171215, 33561620, 40273944, 50342430, 67123240, 100684860, 201369720]

約数ペア:

[(1, 201369720), (2, 100684860), (3, 67123240), (4, 50342430), (5, 40273944), (6, 33561620), (8, 25171215), (10, 20136972), (12, 16780810), (15, 13424648), (20, 10068486), (24, 8390405), (30, 6712324), (40, 5034243), (60, 3356162), (107, 1881960), (120, 1678081), (214, 940980), (321, 627320), (428, 470490), (535, 376392), (642, 313660), (856, 235245), (1070, 188196), (1284, 156830), (1605, 125464), (2140, 94098), (2568, 78415), (3210, 62732), (4280, 47049), (6420, 31366), (12840, 15683)]