151495260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{227}}^2$

素因数の和:480

約数の個数: 108

約数和(自身を含む): 495625032

約数和(自身を除く): 344129772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 227, 245, 294, 420, 454, 490, 588, 681, 735, 908, 980, 1135, 1362, 1470, 1589, 2270, 2724, 2940, 3178, 3405, 4540, 4767, 6356, 6810, 7945, 9534, 11123, 13620, 15890, 19068, 22246, 23835, 31780, 33369, 44492, 47670, 51529, 55615, 66738, 95340, 103058, 111230, 133476, 154587, 166845, 206116, 222460, 257645, 309174, 333690, 360703, 515290, 618348, 667380, 721406, 772935, 1030580, 1082109, 1442812, 1545870, 1803515, 2164218, 2524921, 3091740, 3607030, 4328436, 5049842, 5410545, 7214060, 7574763, 10099684, 10821090, 12624605, 15149526, 21642180, 25249210, 30299052, 37873815, 50498420, 75747630, 151495260]

約数ペア:

[(1, 151495260), (2, 75747630), (3, 50498420), (4, 37873815), (5, 30299052), (6, 25249210), (7, 21642180), (10, 15149526), (12, 12624605), (14, 10821090), (15, 10099684), (20, 7574763), (21, 7214060), (28, 5410545), (30, 5049842), (35, 4328436), (42, 3607030), (49, 3091740), (60, 2524921), (70, 2164218), (84, 1803515), (98, 1545870), (105, 1442812), (140, 1082109), (147, 1030580), (196, 772935), (210, 721406), (227, 667380), (245, 618348), (294, 515290), (420, 360703), (454, 333690), (490, 309174), (588, 257645), (681, 222460), (735, 206116), (908, 166845), (980, 154587), (1135, 133476), (1362, 111230), (1470, 103058), (1589, 95340), (2270, 66738), (2724, 55615), (2940, 51529), (3178, 47670), (3405, 44492), (4540, 33369), (4767, 31780), (6356, 23835), (6810, 22246), (7945, 19068), (9534, 15890), (11123, 13620)]