189880680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 669772800

約数和(自身を除く): 479892120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 67, 76, 88, 95, 110, 113, 114, 120, 132, 134, 152, 165, 190, 201, 209, 220, 226, 228, 264, 268, 285, 330, 335, 339, 380, 402, 418, 440, 452, 456, 536, 565, 570, 627, 660, 670, 678, 737, 760, 804, 836, 904, 1005, 1045, 1130, 1140, 1243, 1254, 1273, 1320, 1340, 1356, 1474, 1608, 1672, 1695, 2010, 2090, 2147, 2211, 2260, 2280, 2486, 2508, 2546, 2680, 2712, 2948, 3135, 3390, 3685, 3729, 3819, 4020, 4180, 4294, 4422, 4520, 4972, 5016, 5092, 5896, 6215, 6270, 6365, 6441, 6780, 7370, 7458, 7571, 7638, 8040, 8360, 8588, 8844, 9944, 10184, 10735, 11055, 12430, 12540, 12730, 12882, 13560, 14003, 14740, 14916, 15142, 15276, 17176, 17688, 18645, 19095, 21470, 22110, 22713, 23617, 24860, 25080, 25460, 25764, 28006, 29480, 29832, 30284, 30552, 32205, 37290, 37855, 38190, 42009, 42940, 44220, 45426, 47234, 49720, 50920, 51528, 56012, 60568, 64410, 70015, 70851, 74580, 75710, 76380, 83281, 84018, 85880, 88440, 90852, 94468, 112024, 113565, 118085, 128820, 140030, 141702, 143849, 149160, 151420, 152760, 166562, 168036, 181704, 188936, 210045, 227130, 236170, 249843, 257640, 280060, 283404, 287698, 302840, 333124, 336072, 354255, 416405, 420090, 431547, 454260, 472340, 499686, 560120, 566808, 575396, 666248, 708510, 719245, 832810, 840180, 863094, 908520, 944680, 999372, 1150792, 1249215, 1417020, 1438490, 1582339, 1665620, 1680360, 1726188, 1998744, 2157735, 2498430, 2834040, 2876980, 3164678, 3331240, 3452376, 4315470, 4747017, 4996860, 5753960, 6329356, 7911695, 8630940, 9494034, 9993720, 12658712, 15823390, 17261880, 18988068, 23735085, 31646780, 37976136, 47470170, 63293560, 94940340, 189880680]

約数ペア:

[(1, 189880680), (2, 94940340), (3, 63293560), (4, 47470170), (5, 37976136), (6, 31646780), (8, 23735085), (10, 18988068), (11, 17261880), (12, 15823390), (15, 12658712), (19, 9993720), (20, 9494034), (22, 8630940), (24, 7911695), (30, 6329356), (33, 5753960), (38, 4996860), (40, 4747017), (44, 4315470), (55, 3452376), (57, 3331240), (60, 3164678), (66, 2876980), (67, 2834040), (76, 2498430), (88, 2157735), (95, 1998744), (110, 1726188), (113, 1680360), (114, 1665620), (120, 1582339), (132, 1438490), (134, 1417020), (152, 1249215), (165, 1150792), (190, 999372), (201, 944680), (209, 908520), (220, 863094), (226, 840180), (228, 832810), (264, 719245), (268, 708510), (285, 666248), (330, 575396), (335, 566808), (339, 560120), (380, 499686), (402, 472340), (418, 454260), (440, 431547), (452, 420090), (456, 416405), (536, 354255), (565, 336072), (570, 333124), (627, 302840), (660, 287698), (670, 283404), (678, 280060), (737, 257640), (760, 249843), (804, 236170), (836, 227130), (904, 210045), (1005, 188936), (1045, 181704), (1130, 168036), (1140, 166562), (1243, 152760), (1254, 151420), (1273, 149160), (1320, 143849), (1340, 141702), (1356, 140030), (1474, 128820), (1608, 118085), (1672, 113565), (1695, 112024), (2010, 94468), (2090, 90852), (2147, 88440), (2211, 85880), (2260, 84018), (2280, 83281), (2486, 76380), (2508, 75710), (2546, 74580), (2680, 70851), (2712, 70015), (2948, 64410), (3135, 60568), (3390, 56012), (3685, 51528), (3729, 50920), (3819, 49720), (4020, 47234), (4180, 45426), (4294, 44220), (4422, 42940), (4520, 42009), (4972, 38190), (5016, 37855), (5092, 37290), (5896, 32205), (6215, 30552), (6270, 30284), (6365, 29832), (6441, 29480), (6780, 28006), (7370, 25764), (7458, 25460), (7571, 25080), (7638, 24860), (8040, 23617), (8360, 22713), (8588, 22110), (8844, 21470), (9944, 19095), (10184, 18645), (10735, 17688), (11055, 17176), (12430, 15276), (12540, 15142), (12730, 14916), (12882, 14740), (13560, 14003)]