203669520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49919}}^1$

素因数の和:49952

約数の個数: 80

約数和(自身を含む): 668528640

約数和(自身を除く): 464859120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 49919, 99838, 149757, 199676, 249595, 299514, 399352, 499190, 599028, 748785, 798704, 848623, 998380, 1198056, 1497570, 1697246, 1996760, 2396112, 2545869, 2995140, 3394492, 3993520, 4243115, 5091738, 5990280, 6788984, 8486230, 10183476, 11980560, 12729345, 13577968, 16972460, 20366952, 25458690, 33944920, 40733904, 50917380, 67889840, 101834760, 203669520]

約数ペア:

[(1, 203669520), (2, 101834760), (3, 67889840), (4, 50917380), (5, 40733904), (6, 33944920), (8, 25458690), (10, 20366952), (12, 16972460), (15, 13577968), (16, 12729345), (17, 11980560), (20, 10183476), (24, 8486230), (30, 6788984), (34, 5990280), (40, 5091738), (48, 4243115), (51, 3993520), (60, 3394492), (68, 2995140), (80, 2545869), (85, 2396112), (102, 1996760), (120, 1697246), (136, 1497570), (170, 1198056), (204, 998380), (240, 848623), (255, 798704), (272, 748785), (340, 599028), (408, 499190), (510, 399352), (680, 299514), (816, 249595), (1020, 199676), (1360, 149757), (2040, 99838), (4080, 49919)]