505532040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{599}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 1639008000

約数和(自身を除く): 1133475960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 541, 599, 780, 1082, 1198, 1560, 1623, 1797, 2164, 2396, 2705, 2995, 3246, 3594, 4328, 4792, 5410, 5990, 6492, 7033, 7188, 7787, 8115, 8985, 10820, 11980, 12984, 14066, 14376, 15574, 16230, 17970, 21099, 21640, 23361, 23960, 28132, 31148, 32460, 35165, 35940, 38935, 42198, 46722, 56264, 62296, 64920, 70330, 71880, 77870, 84396, 93444, 105495, 116805, 140660, 155740, 168792, 186888, 210990, 233610, 281320, 311480, 324059, 421980, 467220, 648118, 843960, 934440, 972177, 1296236, 1620295, 1944354, 2592472, 3240590, 3888708, 4212767, 4860885, 6481180, 7777416, 8425534, 9721770, 12638301, 12962360, 16851068, 19443540, 21063835, 25276602, 33702136, 38887080, 42127670, 50553204, 63191505, 84255340, 101106408, 126383010, 168510680, 252766020, 505532040]

約数ペア:

[(1, 505532040), (2, 252766020), (3, 168510680), (4, 126383010), (5, 101106408), (6, 84255340), (8, 63191505), (10, 50553204), (12, 42127670), (13, 38887080), (15, 33702136), (20, 25276602), (24, 21063835), (26, 19443540), (30, 16851068), (39, 12962360), (40, 12638301), (52, 9721770), (60, 8425534), (65, 7777416), (78, 6481180), (104, 4860885), (120, 4212767), (130, 3888708), (156, 3240590), (195, 2592472), (260, 1944354), (312, 1620295), (390, 1296236), (520, 972177), (541, 934440), (599, 843960), (780, 648118), (1082, 467220), (1198, 421980), (1560, 324059), (1623, 311480), (1797, 281320), (2164, 233610), (2396, 210990), (2705, 186888), (2995, 168792), (3246, 155740), (3594, 140660), (4328, 116805), (4792, 105495), (5410, 93444), (5990, 84396), (6492, 77870), (7033, 71880), (7188, 70330), (7787, 64920), (8115, 62296), (8985, 56264), (10820, 46722), (11980, 42198), (12984, 38935), (14066, 35940), (14376, 35165), (15574, 32460), (16230, 31148), (17970, 28132), (21099, 23960), (21640, 23361)]