320972016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11353}}^1$

素因数の和:11414

約数の個数: 80

約数和(自身を含む): 901053440

約数和(自身を除く): 580081424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 11353, 14136, 22706, 28272, 34059, 45412, 68118, 90824, 136236, 181648, 215707, 272472, 351943, 431414, 544944, 647121, 703886, 862828, 1055829, 1294242, 1407772, 1725656, 2111658, 2588484, 2815544, 3451312, 4223316, 5176968, 5631088, 6686917, 8446632, 10353936, 13373834, 16893264, 20060751, 26747668, 40121502, 53495336, 80243004, 106990672, 160486008, 320972016]

約数ペア:

[(1, 320972016), (2, 160486008), (3, 106990672), (4, 80243004), (6, 53495336), (8, 40121502), (12, 26747668), (16, 20060751), (19, 16893264), (24, 13373834), (31, 10353936), (38, 8446632), (48, 6686917), (57, 5631088), (62, 5176968), (76, 4223316), (93, 3451312), (114, 2815544), (124, 2588484), (152, 2111658), (186, 1725656), (228, 1407772), (248, 1294242), (304, 1055829), (372, 862828), (456, 703886), (496, 647121), (589, 544944), (744, 431414), (912, 351943), (1178, 272472), (1488, 215707), (1767, 181648), (2356, 136236), (3534, 90824), (4712, 68118), (7068, 45412), (9424, 34059), (11353, 28272), (14136, 22706)]