1569197080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8161}}^1$

素因数の和:8225

約数の個数: 128

約数和(自身を含む): 4231180800

約数和(自身を除く): 2661983720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 88, 92, 95, 110, 115, 152, 184, 190, 209, 220, 230, 253, 380, 418, 437, 440, 460, 506, 760, 836, 874, 920, 1012, 1045, 1265, 1672, 1748, 2024, 2090, 2185, 2530, 3496, 4180, 4370, 4807, 5060, 8161, 8360, 8740, 9614, 10120, 16322, 17480, 19228, 24035, 32644, 38456, 40805, 48070, 65288, 81610, 89771, 96140, 155059, 163220, 179542, 187703, 192280, 310118, 326440, 359084, 375406, 448855, 620236, 718168, 750812, 775295, 897710, 938515, 1240472, 1501624, 1550590, 1705649, 1795420, 1877030, 2064733, 3101180, 3411298, 3566357, 3590840, 3754060, 4129466, 6202360, 6822596, 7132714, 7508120, 8258932, 8528245, 10323665, 13645192, 14265428, 16517864, 17056490, 17831785, 20647330, 28530856, 34112980, 35663570, 39229927, 41294660, 68225960, 71327140, 78459854, 82589320, 142654280, 156919708, 196149635, 313839416, 392299270, 784598540, 1569197080]

約数ペア:

[(1, 1569197080), (2, 784598540), (4, 392299270), (5, 313839416), (8, 196149635), (10, 156919708), (11, 142654280), (19, 82589320), (20, 78459854), (22, 71327140), (23, 68225960), (38, 41294660), (40, 39229927), (44, 35663570), (46, 34112980), (55, 28530856), (76, 20647330), (88, 17831785), (92, 17056490), (95, 16517864), (110, 14265428), (115, 13645192), (152, 10323665), (184, 8528245), (190, 8258932), (209, 7508120), (220, 7132714), (230, 6822596), (253, 6202360), (380, 4129466), (418, 3754060), (437, 3590840), (440, 3566357), (460, 3411298), (506, 3101180), (760, 2064733), (836, 1877030), (874, 1795420), (920, 1705649), (1012, 1550590), (1045, 1501624), (1265, 1240472), (1672, 938515), (1748, 897710), (2024, 775295), (2090, 750812), (2185, 718168), (2530, 620236), (3496, 448855), (4180, 375406), (4370, 359084), (4807, 326440), (5060, 310118), (8161, 192280), (8360, 187703), (8740, 179542), (9614, 163220), (10120, 155059), (16322, 96140), (17480, 89771), (19228, 81610), (24035, 65288), (32644, 48070), (38456, 40805)]