15190400

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 38702880

約数和(自身を除く): 23512480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 101, 128, 160, 188, 200, 202, 235, 320, 376, 400, 404, 470, 505, 640, 752, 800, 808, 940, 1010, 1175, 1504, 1600, 1616, 1880, 2020, 2350, 2525, 3008, 3200, 3232, 3760, 4040, 4700, 4747, 5050, 6016, 6464, 7520, 8080, 9400, 9494, 10100, 12928, 15040, 16160, 18800, 18988, 20200, 23735, 30080, 32320, 37600, 37976, 40400, 47470, 64640, 75200, 75952, 80800, 94940, 118675, 150400, 151904, 161600, 189880, 237350, 303808, 323200, 379760, 474700, 607616, 759520, 949400, 1519040, 1898800, 3038080, 3797600, 7595200, 15190400]

約数ペア:

[(1, 15190400), (2, 7595200), (4, 3797600), (5, 3038080), (8, 1898800), (10, 1519040), (16, 949400), (20, 759520), (25, 607616), (32, 474700), (40, 379760), (47, 323200), (50, 303808), (64, 237350), (80, 189880), (94, 161600), (100, 151904), (101, 150400), (128, 118675), (160, 94940), (188, 80800), (200, 75952), (202, 75200), (235, 64640), (320, 47470), (376, 40400), (400, 37976), (404, 37600), (470, 32320), (505, 30080), (640, 23735), (752, 20200), (800, 18988), (808, 18800), (940, 16160), (1010, 15040), (1175, 12928), (1504, 10100), (1600, 9494), (1616, 9400), (1880, 8080), (2020, 7520), (2350, 6464), (2525, 6016), (3008, 5050), (3200, 4747), (3232, 4700), (3760, 4040)]