8557789680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2851}}^1$

素因数の和:3260

約数の個数: 240

約数和(自身を含む): 31446380160

約数和(自身を除く): 22888590480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 379, 396, 440, 495, 528, 660, 720, 758, 792, 880, 990, 1137, 1320, 1516, 1584, 1895, 1980, 2274, 2640, 2851, 3032, 3411, 3790, 3960, 4169, 4548, 5685, 5702, 6064, 6822, 7580, 7920, 8338, 8553, 9096, 11370, 11404, 12507, 13644, 14255, 15160, 16676, 17055, 17106, 18192, 20845, 22740, 22808, 25014, 25659, 27288, 28510, 30320, 31361, 33352, 34110, 34212, 37521, 41690, 42765, 45480, 45616, 50028, 51318, 54576, 57020, 62535, 62722, 66704, 68220, 68424, 75042, 83380, 85530, 90960, 94083, 100056, 102636, 114040, 125070, 125444, 128295, 136440, 136848, 150084, 156805, 166760, 171060, 187605, 188166, 200112, 205272, 228080, 250140, 250888, 256590, 272880, 282249, 300168, 313610, 333520, 342120, 375210, 376332, 410544, 470415, 500280, 501776, 513180, 564498, 600336, 627220, 684240, 750420, 752664, 940830, 1000560, 1026360, 1080529, 1128996, 1254440, 1411245, 1500840, 1505328, 1881660, 2052720, 2161058, 2257992, 2508880, 2822490, 3001680, 3241587, 3763320, 4322116, 4515984, 5402645, 5644980, 6483174, 7526640, 8644232, 9724761, 10805290, 11289960, 11885819, 12966348, 16207935, 17288464, 19449522, 21610580, 22579920, 23771638, 25932696, 32415870, 35657457, 38899044, 43221160, 47543276, 48623805, 51865392, 59429095, 64831740, 71314914, 77798088, 86442320, 95086552, 97247610, 106972371, 118858190, 129663480, 142629828, 155596176, 178287285, 190173104, 194495220, 213944742, 237716380, 259326960, 285259656, 356574570, 388990440, 427889484, 475432760, 534861855, 570519312, 713149140, 777980880, 855778968, 950865520, 1069723710, 1426298280, 1711557936, 2139447420, 2852596560, 4278894840, 8557789680]

約数ペア:

[(1, 8557789680), (2, 4278894840), (3, 2852596560), (4, 2139447420), (5, 1711557936), (6, 1426298280), (8, 1069723710), (9, 950865520), (10, 855778968), (11, 777980880), (12, 713149140), (15, 570519312), (16, 534861855), (18, 475432760), (20, 427889484), (22, 388990440), (24, 356574570), (30, 285259656), (33, 259326960), (36, 237716380), (40, 213944742), (44, 194495220), (45, 190173104), (48, 178287285), (55, 155596176), (60, 142629828), (66, 129663480), (72, 118858190), (80, 106972371), (88, 97247610), (90, 95086552), (99, 86442320), (110, 77798088), (120, 71314914), (132, 64831740), (144, 59429095), (165, 51865392), (176, 48623805), (180, 47543276), (198, 43221160), (220, 38899044), (240, 35657457), (264, 32415870), (330, 25932696), (360, 23771638), (379, 22579920), (396, 21610580), (440, 19449522), (495, 17288464), (528, 16207935), (660, 12966348), (720, 11885819), (758, 11289960), (792, 10805290), (880, 9724761), (990, 8644232), (1137, 7526640), (1320, 6483174), (1516, 5644980), (1584, 5402645), (1895, 4515984), (1980, 4322116), (2274, 3763320), (2640, 3241587), (2851, 3001680), (3032, 2822490), (3411, 2508880), (3790, 2257992), (3960, 2161058), (4169, 2052720), (4548, 1881660), (5685, 1505328), (5702, 1500840), (6064, 1411245), (6822, 1254440), (7580, 1128996), (7920, 1080529), (8338, 1026360), (8553, 1000560), (9096, 940830), (11370, 752664), (11404, 750420), (12507, 684240), (13644, 627220), (14255, 600336), (15160, 564498), (16676, 513180), (17055, 501776), (17106, 500280), (18192, 470415), (20845, 410544), (22740, 376332), (22808, 375210), (25014, 342120), (25659, 333520), (27288, 313610), (28510, 300168), (30320, 282249), (31361, 272880), (33352, 256590), (34110, 250888), (34212, 250140), (37521, 228080), (41690, 205272), (42765, 200112), (45480, 188166), (45616, 187605), (50028, 171060), (51318, 166760), (54576, 156805), (57020, 150084), (62535, 136848), (62722, 136440), (66704, 128295), (68220, 125444), (68424, 125070), (75042, 114040), (83380, 102636), (85530, 100056), (90960, 94083)]