172103160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7207}}^1$

素因数の和:7420

約数の個数: 64

約数和(自身を含む): 518976000

約数和(自身を除く): 346872840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7207, 7960, 11940, 14414, 21621, 23880, 28828, 36035, 43242, 57656, 72070, 86484, 108105, 144140, 172968, 216210, 288280, 432420, 864840, 1434193, 2868386, 4302579, 5736772, 7170965, 8605158, 11473544, 14341930, 17210316, 21512895, 28683860, 34420632, 43025790, 57367720, 86051580, 172103160]

約数ペア:

[(1, 172103160), (2, 86051580), (3, 57367720), (4, 43025790), (5, 34420632), (6, 28683860), (8, 21512895), (10, 17210316), (12, 14341930), (15, 11473544), (20, 8605158), (24, 7170965), (30, 5736772), (40, 4302579), (60, 2868386), (120, 1434193), (199, 864840), (398, 432420), (597, 288280), (796, 216210), (995, 172968), (1194, 144140), (1592, 108105), (1990, 86484), (2388, 72070), (2985, 57656), (3980, 43242), (4776, 36035), (5970, 28828), (7207, 23880), (7960, 21621), (11940, 14414)]