157868800

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1494

約数の個数: 108

約数和(自身を含む): 414020376

約数和(自身を除く): 256151576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1280, 1360, 1451, 1600, 1700, 2176, 2720, 2902, 3200, 3400, 4352, 5440, 5804, 6400, 6800, 7255, 10880, 11608, 13600, 14510, 21760, 23216, 24667, 27200, 29020, 36275, 46432, 49334, 54400, 58040, 72550, 92864, 98668, 108800, 116080, 123335, 145100, 185728, 197336, 232160, 246670, 290200, 371456, 394672, 464320, 493340, 580400, 616675, 789344, 928640, 986680, 1160800, 1233350, 1578688, 1857280, 1973360, 2321600, 2466700, 3157376, 3946720, 4643200, 4933400, 6314752, 7893440, 9286400, 9866800, 15786880, 19733600, 31573760, 39467200, 78934400, 157868800]

約数ペア:

[(1, 157868800), (2, 78934400), (4, 39467200), (5, 31573760), (8, 19733600), (10, 15786880), (16, 9866800), (17, 9286400), (20, 7893440), (25, 6314752), (32, 4933400), (34, 4643200), (40, 3946720), (50, 3157376), (64, 2466700), (68, 2321600), (80, 1973360), (85, 1857280), (100, 1578688), (128, 1233350), (136, 1160800), (160, 986680), (170, 928640), (200, 789344), (256, 616675), (272, 580400), (320, 493340), (340, 464320), (400, 394672), (425, 371456), (544, 290200), (640, 246670), (680, 232160), (800, 197336), (850, 185728), (1088, 145100), (1280, 123335), (1360, 116080), (1451, 108800), (1600, 98668), (1700, 92864), (2176, 72550), (2720, 58040), (2902, 54400), (3200, 49334), (3400, 46432), (4352, 36275), (5440, 29020), (5804, 27200), (6400, 24667), (6800, 23216), (7255, 21760), (10880, 14510), (11608, 13600)]