80221104

素因数分解:

$2^4\times 3^5\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 238318080

約数和(自身を除く): 158096976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 108, 141, 144, 162, 188, 216, 243, 282, 324, 376, 423, 432, 439, 486, 564, 648, 752, 846, 878, 972, 1128, 1269, 1296, 1317, 1692, 1756, 1944, 2256, 2538, 2634, 3384, 3512, 3807, 3888, 3951, 5076, 5268, 6768, 7024, 7614, 7902, 10152, 10536, 11421, 11853, 15228, 15804, 20304, 20633, 21072, 22842, 23706, 30456, 31608, 35559, 41266, 45684, 47412, 60912, 61899, 63216, 71118, 82532, 91368, 94824, 106677, 123798, 142236, 165064, 182736, 185697, 189648, 213354, 247596, 284472, 330128, 371394, 426708, 495192, 557091, 568944, 742788, 853416, 990384, 1114182, 1485576, 1671273, 1706832, 2228364, 2971152, 3342546, 4456728, 5013819, 6685092, 8913456, 10027638, 13370184, 20055276, 26740368, 40110552, 80221104]

約数ペア:

[(1, 80221104), (2, 40110552), (3, 26740368), (4, 20055276), (6, 13370184), (8, 10027638), (9, 8913456), (12, 6685092), (16, 5013819), (18, 4456728), (24, 3342546), (27, 2971152), (36, 2228364), (47, 1706832), (48, 1671273), (54, 1485576), (72, 1114182), (81, 990384), (94, 853416), (108, 742788), (141, 568944), (144, 557091), (162, 495192), (188, 426708), (216, 371394), (243, 330128), (282, 284472), (324, 247596), (376, 213354), (423, 189648), (432, 185697), (439, 182736), (486, 165064), (564, 142236), (648, 123798), (752, 106677), (846, 94824), (878, 91368), (972, 82532), (1128, 71118), (1269, 63216), (1296, 61899), (1317, 60912), (1692, 47412), (1756, 45684), (1944, 41266), (2256, 35559), (2538, 31608), (2634, 30456), (3384, 23706), (3512, 22842), (3807, 21072), (3888, 20633), (3951, 20304), (5076, 15804), (5268, 15228), (6768, 11853), (7024, 11421), (7614, 10536), (7902, 10152)]