31385400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 103925640

約数和(自身を除く): 72540240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 181, 200, 204, 255, 289, 300, 340, 362, 408, 425, 510, 543, 578, 600, 680, 724, 850, 867, 905, 1020, 1086, 1156, 1275, 1445, 1448, 1700, 1734, 1810, 2040, 2172, 2312, 2550, 2715, 2890, 3077, 3400, 3468, 3620, 4335, 4344, 4525, 5100, 5430, 5780, 6154, 6936, 7225, 7240, 8670, 9050, 9231, 10200, 10860, 11560, 12308, 13575, 14450, 15385, 17340, 18100, 18462, 21675, 21720, 24616, 27150, 28900, 30770, 34680, 36200, 36924, 43350, 46155, 52309, 54300, 57800, 61540, 73848, 76925, 86700, 92310, 104618, 108600, 123080, 153850, 156927, 173400, 184620, 209236, 230775, 261545, 307700, 313854, 369240, 418472, 461550, 523090, 615400, 627708, 784635, 923100, 1046180, 1255416, 1307725, 1569270, 1846200, 2092360, 2615450, 3138540, 3923175, 5230900, 6277080, 7846350, 10461800, 15692700, 31385400]

約数ペア:

[(1, 31385400), (2, 15692700), (3, 10461800), (4, 7846350), (5, 6277080), (6, 5230900), (8, 3923175), (10, 3138540), (12, 2615450), (15, 2092360), (17, 1846200), (20, 1569270), (24, 1307725), (25, 1255416), (30, 1046180), (34, 923100), (40, 784635), (50, 627708), (51, 615400), (60, 523090), (68, 461550), (75, 418472), (85, 369240), (100, 313854), (102, 307700), (120, 261545), (136, 230775), (150, 209236), (170, 184620), (181, 173400), (200, 156927), (204, 153850), (255, 123080), (289, 108600), (300, 104618), (340, 92310), (362, 86700), (408, 76925), (425, 73848), (510, 61540), (543, 57800), (578, 54300), (600, 52309), (680, 46155), (724, 43350), (850, 36924), (867, 36200), (905, 34680), (1020, 30770), (1086, 28900), (1156, 27150), (1275, 24616), (1445, 21720), (1448, 21675), (1700, 18462), (1734, 18100), (1810, 17340), (2040, 15385), (2172, 14450), (2312, 13575), (2550, 12308), (2715, 11560), (2890, 10860), (3077, 10200), (3400, 9231), (3468, 9050), (3620, 8670), (4335, 7240), (4344, 7225), (4525, 6936), (5100, 6154), (5430, 5780)]