130522400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 347477760

約数和(自身を除く): 216955360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 160, 190, 200, 248, 277, 304, 310, 380, 400, 475, 496, 554, 589, 608, 620, 760, 775, 800, 950, 992, 1108, 1178, 1240, 1385, 1520, 1550, 1900, 2216, 2356, 2480, 2770, 2945, 3040, 3100, 3800, 4432, 4712, 4960, 5263, 5540, 5890, 6200, 6925, 7600, 8587, 8864, 9424, 10526, 11080, 11780, 12400, 13850, 14725, 15200, 17174, 18848, 21052, 22160, 23560, 24800, 26315, 27700, 29450, 34348, 42104, 42935, 44320, 47120, 52630, 55400, 58900, 68696, 84208, 85870, 94240, 105260, 110800, 117800, 131575, 137392, 163153, 168416, 171740, 210520, 214675, 221600, 235600, 263150, 274784, 326306, 343480, 421040, 429350, 471200, 526300, 652612, 686960, 815765, 842080, 858700, 1052600, 1305224, 1373920, 1631530, 1717400, 2105200, 2610448, 3263060, 3434800, 4078825, 4210400, 5220896, 6526120, 6869600, 8157650, 13052240, 16315300, 26104480, 32630600, 65261200, 130522400]

約数ペア:

[(1, 130522400), (2, 65261200), (4, 32630600), (5, 26104480), (8, 16315300), (10, 13052240), (16, 8157650), (19, 6869600), (20, 6526120), (25, 5220896), (31, 4210400), (32, 4078825), (38, 3434800), (40, 3263060), (50, 2610448), (62, 2105200), (76, 1717400), (80, 1631530), (95, 1373920), (100, 1305224), (124, 1052600), (152, 858700), (155, 842080), (160, 815765), (190, 686960), (200, 652612), (248, 526300), (277, 471200), (304, 429350), (310, 421040), (380, 343480), (400, 326306), (475, 274784), (496, 263150), (554, 235600), (589, 221600), (608, 214675), (620, 210520), (760, 171740), (775, 168416), (800, 163153), (950, 137392), (992, 131575), (1108, 117800), (1178, 110800), (1240, 105260), (1385, 94240), (1520, 85870), (1550, 84208), (1900, 68696), (2216, 58900), (2356, 55400), (2480, 52630), (2770, 47120), (2945, 44320), (3040, 42935), (3100, 42104), (3800, 34348), (4432, 29450), (4712, 27700), (4960, 26315), (5263, 24800), (5540, 23560), (5890, 22160), (6200, 21052), (6925, 18848), (7600, 17174), (8587, 15200), (8864, 14725), (9424, 13850), (10526, 12400), (11080, 11780)]