320483952

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2713

約数の個数: 120

約数和(自身を含む): 960494080

約数和(自身を除く): 640010128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2232, 2511, 2659, 3348, 3888, 4464, 5022, 5318, 6696, 7533, 7977, 10044, 10636, 13392, 15066, 15954, 20088, 21272, 23931, 30132, 31908, 40176, 42544, 47862, 60264, 63816, 71793, 82429, 95724, 120528, 127632, 143586, 164858, 191448, 215379, 247287, 287172, 329716, 382896, 430758, 494574, 574344, 646137, 659432, 741861, 861516, 989148, 1148688, 1292274, 1318864, 1483722, 1723032, 1978296, 2225583, 2584548, 2967444, 3446064, 3956592, 4451166, 5169096, 5934888, 6676749, 8902332, 10338192, 11869776, 13353498, 17804664, 20030247, 26706996, 35609328, 40060494, 53413992, 80120988, 106827984, 160241976, 320483952]

約数ペア:

[(1, 320483952), (2, 160241976), (3, 106827984), (4, 80120988), (6, 53413992), (8, 40060494), (9, 35609328), (12, 26706996), (16, 20030247), (18, 17804664), (24, 13353498), (27, 11869776), (31, 10338192), (36, 8902332), (48, 6676749), (54, 5934888), (62, 5169096), (72, 4451166), (81, 3956592), (93, 3446064), (108, 2967444), (124, 2584548), (144, 2225583), (162, 1978296), (186, 1723032), (216, 1483722), (243, 1318864), (248, 1292274), (279, 1148688), (324, 989148), (372, 861516), (432, 741861), (486, 659432), (496, 646137), (558, 574344), (648, 494574), (744, 430758), (837, 382896), (972, 329716), (1116, 287172), (1296, 247287), (1488, 215379), (1674, 191448), (1944, 164858), (2232, 143586), (2511, 127632), (2659, 120528), (3348, 95724), (3888, 82429), (4464, 71793), (5022, 63816), (5318, 60264), (6696, 47862), (7533, 42544), (7977, 40176), (10044, 31908), (10636, 30132), (13392, 23931), (15066, 21272), (15954, 20088)]