320365656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 985770240

約数和(自身を除く): 665404584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 61, 62, 72, 78, 93, 104, 117, 122, 124, 156, 181, 183, 186, 234, 244, 248, 279, 312, 362, 366, 372, 403, 468, 488, 543, 549, 558, 724, 732, 744, 793, 806, 936, 1086, 1098, 1116, 1209, 1448, 1464, 1586, 1612, 1629, 1891, 2172, 2196, 2232, 2353, 2379, 2418, 3172, 3224, 3258, 3627, 3782, 4344, 4392, 4706, 4758, 4836, 5611, 5673, 6344, 6516, 7059, 7137, 7254, 7564, 9412, 9516, 9672, 11041, 11222, 11346, 13032, 14118, 14274, 14508, 15128, 16833, 17019, 18824, 19032, 21177, 22082, 22444, 22692, 24583, 28236, 28548, 29016, 33123, 33666, 34038, 42354, 44164, 44888, 45384, 49166, 50499, 56472, 57096, 66246, 67332, 68076, 72943, 73749, 84708, 88328, 98332, 99369, 100998, 132492, 134664, 136152, 143533, 145886, 147498, 169416, 196664, 198738, 201996, 218829, 221247, 264984, 287066, 291772, 294996, 342271, 397476, 403992, 430599, 437658, 442494, 574132, 583544, 589992, 656487, 684542, 794952, 861198, 875316, 884988, 1026813, 1148264, 1291797, 1312974, 1369084, 1722396, 1750632, 1769976, 2053626, 2583594, 2625948, 2738168, 3080439, 3444792, 4107252, 4449523, 5167188, 5251896, 6160878, 8214504, 8899046, 10334376, 12321756, 13348569, 17798092, 24643512, 26697138, 35596184, 40045707, 53394276, 80091414, 106788552, 160182828, 320365656]

約数ペア:

[(1, 320365656), (2, 160182828), (3, 106788552), (4, 80091414), (6, 53394276), (8, 40045707), (9, 35596184), (12, 26697138), (13, 24643512), (18, 17798092), (24, 13348569), (26, 12321756), (31, 10334376), (36, 8899046), (39, 8214504), (52, 6160878), (61, 5251896), (62, 5167188), (72, 4449523), (78, 4107252), (93, 3444792), (104, 3080439), (117, 2738168), (122, 2625948), (124, 2583594), (156, 2053626), (181, 1769976), (183, 1750632), (186, 1722396), (234, 1369084), (244, 1312974), (248, 1291797), (279, 1148264), (312, 1026813), (362, 884988), (366, 875316), (372, 861198), (403, 794952), (468, 684542), (488, 656487), (543, 589992), (549, 583544), (558, 574132), (724, 442494), (732, 437658), (744, 430599), (793, 403992), (806, 397476), (936, 342271), (1086, 294996), (1098, 291772), (1116, 287066), (1209, 264984), (1448, 221247), (1464, 218829), (1586, 201996), (1612, 198738), (1629, 196664), (1891, 169416), (2172, 147498), (2196, 145886), (2232, 143533), (2353, 136152), (2379, 134664), (2418, 132492), (3172, 100998), (3224, 99369), (3258, 98332), (3627, 88328), (3782, 84708), (4344, 73749), (4392, 72943), (4706, 68076), (4758, 67332), (4836, 66246), (5611, 57096), (5673, 56472), (6344, 50499), (6516, 49166), (7059, 45384), (7137, 44888), (7254, 44164), (7564, 42354), (9412, 34038), (9516, 33666), (9672, 33123), (11041, 29016), (11222, 28548), (11346, 28236), (13032, 24583), (14118, 22692), (14274, 22444), (14508, 22082), (15128, 21177), (16833, 19032), (17019, 18824)]