180899424

素因数分解:

$2^5\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1201}}^1$

素因数の和:1740

約数の個数: 72

約数和(自身を含む): 515845512

約数和(自身を除く): 334946088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 523, 1046, 1201, 1569, 2092, 2402, 3138, 3603, 4184, 4707, 4804, 6276, 7206, 8368, 9414, 9608, 10809, 12552, 14412, 16736, 18828, 19216, 21618, 25104, 28824, 37656, 38432, 43236, 50208, 57648, 75312, 86472, 115296, 150624, 172944, 345888, 628123, 1256246, 1884369, 2512492, 3768738, 5024984, 5653107, 7537476, 10049968, 11306214, 15074952, 20099936, 22612428, 30149904, 45224856, 60299808, 90449712, 180899424]

約数ペア:

[(1, 180899424), (2, 90449712), (3, 60299808), (4, 45224856), (6, 30149904), (8, 22612428), (9, 20099936), (12, 15074952), (16, 11306214), (18, 10049968), (24, 7537476), (32, 5653107), (36, 5024984), (48, 3768738), (72, 2512492), (96, 1884369), (144, 1256246), (288, 628123), (523, 345888), (1046, 172944), (1201, 150624), (1569, 115296), (2092, 86472), (2402, 75312), (3138, 57648), (3603, 50208), (4184, 43236), (4707, 38432), (4804, 37656), (6276, 28824), (7206, 25104), (8368, 21618), (9414, 19216), (9608, 18828), (10809, 16736), (12552, 14412)]