475168920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 1480343040

約数和(自身を除く): 1005174120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 71, 86, 120, 129, 142, 172, 213, 215, 258, 284, 344, 355, 426, 430, 516, 568, 645, 710, 852, 860, 1032, 1065, 1290, 1297, 1420, 1704, 1720, 2130, 2580, 2594, 2840, 3053, 3891, 4260, 5160, 5188, 6106, 6485, 7782, 8520, 9159, 10376, 12212, 12970, 15265, 15564, 18318, 19455, 24424, 25940, 30530, 31128, 36636, 38910, 45795, 51880, 55771, 61060, 73272, 77820, 91590, 92087, 111542, 122120, 155640, 167313, 183180, 184174, 223084, 276261, 278855, 334626, 366360, 368348, 446168, 460435, 552522, 557710, 669252, 736696, 836565, 920870, 1105044, 1115420, 1338504, 1381305, 1673130, 1841740, 2210088, 2230840, 2762610, 3346260, 3683480, 3959741, 5525220, 6692520, 7919482, 11050440, 11879223, 15838964, 19798705, 23758446, 31677928, 39597410, 47516892, 59396115, 79194820, 95033784, 118792230, 158389640, 237584460, 475168920]

約数ペア:

[(1, 475168920), (2, 237584460), (3, 158389640), (4, 118792230), (5, 95033784), (6, 79194820), (8, 59396115), (10, 47516892), (12, 39597410), (15, 31677928), (20, 23758446), (24, 19798705), (30, 15838964), (40, 11879223), (43, 11050440), (60, 7919482), (71, 6692520), (86, 5525220), (120, 3959741), (129, 3683480), (142, 3346260), (172, 2762610), (213, 2230840), (215, 2210088), (258, 1841740), (284, 1673130), (344, 1381305), (355, 1338504), (426, 1115420), (430, 1105044), (516, 920870), (568, 836565), (645, 736696), (710, 669252), (852, 557710), (860, 552522), (1032, 460435), (1065, 446168), (1290, 368348), (1297, 366360), (1420, 334626), (1704, 278855), (1720, 276261), (2130, 223084), (2580, 184174), (2594, 183180), (2840, 167313), (3053, 155640), (3891, 122120), (4260, 111542), (5160, 92087), (5188, 91590), (6106, 77820), (6485, 73272), (7782, 61060), (8520, 55771), (9159, 51880), (10376, 45795), (12212, 38910), (12970, 36636), (15265, 31128), (15564, 30530), (18318, 25940), (19455, 24424)]