11315200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 144

約数和(自身を含む): 31990140

約数和(自身を除く): 20674940

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 128, 130, 136, 160, 170, 200, 208, 221, 256, 260, 272, 320, 325, 340, 400, 416, 425, 442, 512, 520, 544, 640, 650, 680, 800, 832, 850, 884, 1024, 1040, 1088, 1105, 1280, 1300, 1360, 1600, 1664, 1700, 1768, 2048, 2080, 2176, 2210, 2560, 2600, 2720, 3200, 3328, 3400, 3536, 4160, 4352, 4420, 5120, 5200, 5440, 5525, 6400, 6656, 6800, 7072, 8320, 8704, 8840, 10240, 10400, 10880, 11050, 12800, 13312, 13600, 14144, 16640, 17408, 17680, 20800, 21760, 22100, 25600, 26624, 27200, 28288, 33280, 34816, 35360, 41600, 43520, 44200, 51200, 54400, 56576, 66560, 70720, 83200, 87040, 88400, 108800, 113152, 133120, 141440, 166400, 174080, 176800, 217600, 226304, 282880, 332800, 353600, 435200, 452608, 565760, 665600, 707200, 870400, 1131520, 1414400, 2263040, 2828800, 5657600, 11315200]

約数ペア:

[(1, 11315200), (2, 5657600), (4, 2828800), (5, 2263040), (8, 1414400), (10, 1131520), (13, 870400), (16, 707200), (17, 665600), (20, 565760), (25, 452608), (26, 435200), (32, 353600), (34, 332800), (40, 282880), (50, 226304), (52, 217600), (64, 176800), (65, 174080), (68, 166400), (80, 141440), (85, 133120), (100, 113152), (104, 108800), (128, 88400), (130, 87040), (136, 83200), (160, 70720), (170, 66560), (200, 56576), (208, 54400), (221, 51200), (256, 44200), (260, 43520), (272, 41600), (320, 35360), (325, 34816), (340, 33280), (400, 28288), (416, 27200), (425, 26624), (442, 25600), (512, 22100), (520, 21760), (544, 20800), (640, 17680), (650, 17408), (680, 16640), (800, 14144), (832, 13600), (850, 13312), (884, 12800), (1024, 11050), (1040, 10880), (1088, 10400), (1105, 10240), (1280, 8840), (1300, 8704), (1360, 8320), (1600, 7072), (1664, 6800), (1700, 6656), (1768, 6400), (2048, 5525), (2080, 5440), (2176, 5200), (2210, 5120), (2560, 4420), (2600, 4352), (2720, 4160), (3200, 3536), (3328, 3400)]