386972040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35437}}^1$

素因数の和:35471

約数の個数: 128

約数和(自身を含む): 1428860160

約数和(自身を除く): 1041888120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 35437, 70874, 106311, 141748, 177185, 212622, 248059, 283496, 354370, 425244, 460681, 496118, 531555, 708740, 744177, 850488, 921362, 992236, 1063110, 1240295, 1382043, 1417480, 1488354, 1842724, 1984472, 2126220, 2303405, 2480590, 2764086, 2976708, 3224767, 3685448, 3720885, 4252440, 4606810, 4961180, 5528172, 5953416, 6449534, 6910215, 7441770, 9213620, 9674301, 9922360, 11056344, 12899068, 13820430, 14883540, 16123835, 18427240, 19348602, 25798136, 27640860, 29767080, 32247670, 38697204, 48371505, 55281720, 64495340, 77394408, 96743010, 128990680, 193486020, 386972040]

約数ペア:

[(1, 386972040), (2, 193486020), (3, 128990680), (4, 96743010), (5, 77394408), (6, 64495340), (7, 55281720), (8, 48371505), (10, 38697204), (12, 32247670), (13, 29767080), (14, 27640860), (15, 25798136), (20, 19348602), (21, 18427240), (24, 16123835), (26, 14883540), (28, 13820430), (30, 12899068), (35, 11056344), (39, 9922360), (40, 9674301), (42, 9213620), (52, 7441770), (56, 6910215), (60, 6449534), (65, 5953416), (70, 5528172), (78, 4961180), (84, 4606810), (91, 4252440), (104, 3720885), (105, 3685448), (120, 3224767), (130, 2976708), (140, 2764086), (156, 2480590), (168, 2303405), (182, 2126220), (195, 1984472), (210, 1842724), (260, 1488354), (273, 1417480), (280, 1382043), (312, 1240295), (364, 1063110), (390, 992236), (420, 921362), (455, 850488), (520, 744177), (546, 708740), (728, 531555), (780, 496118), (840, 460681), (910, 425244), (1092, 354370), (1365, 283496), (1560, 248059), (1820, 212622), (2184, 177185), (2730, 141748), (3640, 106311), (5460, 70874), (10920, 35437)]