206720160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1787}}^1$

素因数の和:2046

約数の個数: 96

約数和(自身を含む): 654236352

約数和(自身を除く): 447516192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 241, 480, 482, 723, 964, 1205, 1446, 1787, 1928, 2410, 2892, 3574, 3615, 3856, 4820, 5361, 5784, 7148, 7230, 7712, 8935, 9640, 10722, 11568, 14296, 14460, 17870, 19280, 21444, 23136, 26805, 28592, 28920, 35740, 38560, 42888, 53610, 57184, 57840, 71480, 85776, 107220, 115680, 142960, 171552, 214440, 285920, 428880, 430667, 857760, 861334, 1292001, 1722668, 2153335, 2584002, 3445336, 4306670, 5168004, 6460005, 6890672, 8613340, 10336008, 12920010, 13781344, 17226680, 20672016, 25840020, 34453360, 41344032, 51680040, 68906720, 103360080, 206720160]

約数ペア:

[(1, 206720160), (2, 103360080), (3, 68906720), (4, 51680040), (5, 41344032), (6, 34453360), (8, 25840020), (10, 20672016), (12, 17226680), (15, 13781344), (16, 12920010), (20, 10336008), (24, 8613340), (30, 6890672), (32, 6460005), (40, 5168004), (48, 4306670), (60, 3445336), (80, 2584002), (96, 2153335), (120, 1722668), (160, 1292001), (240, 861334), (241, 857760), (480, 430667), (482, 428880), (723, 285920), (964, 214440), (1205, 171552), (1446, 142960), (1787, 115680), (1928, 107220), (2410, 85776), (2892, 71480), (3574, 57840), (3615, 57184), (3856, 53610), (4820, 42888), (5361, 38560), (5784, 35740), (7148, 28920), (7230, 28592), (7712, 26805), (8935, 23136), (9640, 21444), (10722, 19280), (11568, 17870), (14296, 14460)]