259825440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11047}}^1$

素因数の和:11079

約数の個数: 144

約数和(自身を含む): 952160832

約数和(自身を除く): 692335392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11047, 11760, 22094, 23520, 33141, 44188, 55235, 66282, 77329, 88376, 110470, 132564, 154658, 165705, 176752, 220940, 231987, 265128, 309316, 331410, 353504, 386645, 441880, 463974, 530256, 541303, 618632, 662820, 773290, 883760, 927948, 1060512, 1082606, 1159935, 1237264, 1325640, 1546580, 1623909, 1767520, 1855896, 2165212, 2319870, 2474528, 2651280, 2706515, 3093160, 3247818, 3711792, 4330424, 4639740, 5302560, 5413030, 6186320, 6495636, 7423584, 8119545, 8660848, 9279480, 10826060, 12372640, 12991272, 16239090, 17321696, 18558960, 21652120, 25982544, 32478180, 37117920, 43304240, 51965088, 64956360, 86608480, 129912720, 259825440]

約数ペア:

[(1, 259825440), (2, 129912720), (3, 86608480), (4, 64956360), (5, 51965088), (6, 43304240), (7, 37117920), (8, 32478180), (10, 25982544), (12, 21652120), (14, 18558960), (15, 17321696), (16, 16239090), (20, 12991272), (21, 12372640), (24, 10826060), (28, 9279480), (30, 8660848), (32, 8119545), (35, 7423584), (40, 6495636), (42, 6186320), (48, 5413030), (49, 5302560), (56, 4639740), (60, 4330424), (70, 3711792), (80, 3247818), (84, 3093160), (96, 2706515), (98, 2651280), (105, 2474528), (112, 2319870), (120, 2165212), (140, 1855896), (147, 1767520), (160, 1623909), (168, 1546580), (196, 1325640), (210, 1237264), (224, 1159935), (240, 1082606), (245, 1060512), (280, 927948), (294, 883760), (336, 773290), (392, 662820), (420, 618632), (480, 541303), (490, 530256), (560, 463974), (588, 441880), (672, 386645), (735, 353504), (784, 331410), (840, 309316), (980, 265128), (1120, 231987), (1176, 220940), (1470, 176752), (1568, 165705), (1680, 154658), (1960, 132564), (2352, 110470), (2940, 88376), (3360, 77329), (3920, 66282), (4704, 55235), (5880, 44188), (7840, 33141), (11047, 23520), (11760, 22094)]