103639836800

素因数分解:

$2^7\times 5^2\times {\mathrm{199}}^1\times {\mathrm{162751}}^1$

素因数の和:162974

約数の個数: 96

約数和(自身を含む): 257310912000

約数和(自身を除く): 153671075200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 199, 200, 320, 398, 400, 640, 796, 800, 995, 1592, 1600, 1990, 3184, 3200, 3980, 4975, 6368, 7960, 9950, 12736, 15920, 19900, 25472, 31840, 39800, 63680, 79600, 127360, 159200, 162751, 318400, 325502, 636800, 651004, 813755, 1302008, 1627510, 2604016, 3255020, 4068775, 5208032, 6510040, 8137550, 10416064, 13020080, 16275100, 20832128, 26040160, 32387449, 32550200, 52080320, 64774898, 65100400, 104160640, 129549796, 130200800, 161937245, 259099592, 260401600, 323874490, 518199184, 520803200, 647748980, 809686225, 1036398368, 1295497960, 1619372450, 2072796736, 2590995920, 3238744900, 4145593472, 5181991840, 6477489800, 10363983680, 12954979600, 20727967360, 25909959200, 51819918400, 103639836800]

約数ペア:

[(1, 103639836800), (2, 51819918400), (4, 25909959200), (5, 20727967360), (8, 12954979600), (10, 10363983680), (16, 6477489800), (20, 5181991840), (25, 4145593472), (32, 3238744900), (40, 2590995920), (50, 2072796736), (64, 1619372450), (80, 1295497960), (100, 1036398368), (128, 809686225), (160, 647748980), (199, 520803200), (200, 518199184), (320, 323874490), (398, 260401600), (400, 259099592), (640, 161937245), (796, 130200800), (800, 129549796), (995, 104160640), (1592, 65100400), (1600, 64774898), (1990, 52080320), (3184, 32550200), (3200, 32387449), (3980, 26040160), (4975, 20832128), (6368, 16275100), (7960, 13020080), (9950, 10416064), (12736, 8137550), (15920, 6510040), (19900, 5208032), (25472, 4068775), (31840, 3255020), (39800, 2604016), (63680, 1627510), (79600, 1302008), (127360, 813755), (159200, 651004), (162751, 636800), (318400, 325502)]