1255409880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2711}}^1$

素因数の和:2969

約数の個数: 128

約数和(自身を含む): 4006817280

約数和(自身を除く): 2751407400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 227, 255, 340, 408, 454, 510, 680, 681, 908, 1020, 1135, 1362, 1816, 2040, 2270, 2711, 2724, 3405, 3859, 4540, 5422, 5448, 6810, 7718, 8133, 9080, 10844, 11577, 13555, 13620, 15436, 16266, 19295, 21688, 23154, 27110, 27240, 30872, 32532, 38590, 40665, 46087, 46308, 54220, 57885, 65064, 77180, 81330, 92174, 92616, 108440, 115770, 138261, 154360, 162660, 184348, 230435, 231540, 276522, 325320, 368696, 460870, 463080, 553044, 615397, 691305, 921740, 1106088, 1230794, 1382610, 1843480, 1846191, 2461588, 2765220, 3076985, 3692382, 4923176, 5530440, 6153970, 7384764, 9230955, 10461749, 12307940, 14769528, 18461910, 20923498, 24615880, 31385247, 36923820, 41846996, 52308745, 62770494, 73847640, 83693992, 104617490, 125540988, 156926235, 209234980, 251081976, 313852470, 418469960, 627704940, 1255409880]

約数ペア:

[(1, 1255409880), (2, 627704940), (3, 418469960), (4, 313852470), (5, 251081976), (6, 209234980), (8, 156926235), (10, 125540988), (12, 104617490), (15, 83693992), (17, 73847640), (20, 62770494), (24, 52308745), (30, 41846996), (34, 36923820), (40, 31385247), (51, 24615880), (60, 20923498), (68, 18461910), (85, 14769528), (102, 12307940), (120, 10461749), (136, 9230955), (170, 7384764), (204, 6153970), (227, 5530440), (255, 4923176), (340, 3692382), (408, 3076985), (454, 2765220), (510, 2461588), (680, 1846191), (681, 1843480), (908, 1382610), (1020, 1230794), (1135, 1106088), (1362, 921740), (1816, 691305), (2040, 615397), (2270, 553044), (2711, 463080), (2724, 460870), (3405, 368696), (3859, 325320), (4540, 276522), (5422, 231540), (5448, 230435), (6810, 184348), (7718, 162660), (8133, 154360), (9080, 138261), (10844, 115770), (11577, 108440), (13555, 92616), (13620, 92174), (15436, 81330), (16266, 77180), (19295, 65064), (21688, 57885), (23154, 54220), (27110, 46308), (27240, 46087), (30872, 40665), (32532, 38590)]