21023962080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{209569}}^1$

素因数の和:209617

約数の個数: 192

約数和(自身を含む): 76048761600

約数和(自身を除く): 55024799520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3344, 4180, 4560, 5016, 5280, 6270, 6688, 8360, 9120, 10032, 12540, 16720, 20064, 25080, 33440, 50160, 100320, 209569, 419138, 628707, 838276, 1047845, 1257414, 1676552, 2095690, 2305259, 2514828, 3143535, 3353104, 3981811, 4191380, 4610518, 5029656, 6287070, 6706208, 6915777, 7963622, 8382760, 9221036, 10059312, 11526295, 11945433, 12574140, 13831554, 15927244, 16765520, 18442072, 19909055, 20118624, 23052590, 23890866, 25148280, 27663108, 31854488, 33531040, 34578885, 36884144, 39818110, 43799921, 46105180, 47781732, 50296560, 55326216, 59727165, 63708976, 69157770, 73768288, 79636220, 87599842, 92210360, 95563464, 100593120, 110652432, 119454330, 127417952, 131399763, 138315540, 159272440, 175199684, 184420720, 191126928, 218999605, 221304864, 238908660, 262799526, 276631080, 318544880, 350399368, 368841440, 382253856, 437999210, 477817320, 525599052, 553262160, 637089760, 656998815, 700798736, 875998420, 955634640, 1051198104, 1106524320, 1313997630, 1401597472, 1751996840, 1911269280, 2102396208, 2627995260, 3503993680, 4204792416, 5255990520, 7007987360, 10511981040, 21023962080]

約数ペア:

[(1, 21023962080), (2, 10511981040), (3, 7007987360), (4, 5255990520), (5, 4204792416), (6, 3503993680), (8, 2627995260), (10, 2102396208), (11, 1911269280), (12, 1751996840), (15, 1401597472), (16, 1313997630), (19, 1106524320), (20, 1051198104), (22, 955634640), (24, 875998420), (30, 700798736), (32, 656998815), (33, 637089760), (38, 553262160), (40, 525599052), (44, 477817320), (48, 437999210), (55, 382253856), (57, 368841440), (60, 350399368), (66, 318544880), (76, 276631080), (80, 262799526), (88, 238908660), (95, 221304864), (96, 218999605), (110, 191126928), (114, 184420720), (120, 175199684), (132, 159272440), (152, 138315540), (160, 131399763), (165, 127417952), (176, 119454330), (190, 110652432), (209, 100593120), (220, 95563464), (228, 92210360), (240, 87599842), (264, 79636220), (285, 73768288), (304, 69157770), (330, 63708976), (352, 59727165), (380, 55326216), (418, 50296560), (440, 47781732), (456, 46105180), (480, 43799921), (528, 39818110), (570, 36884144), (608, 34578885), (627, 33531040), (660, 31854488), (760, 27663108), (836, 25148280), (880, 23890866), (912, 23052590), (1045, 20118624), (1056, 19909055), (1140, 18442072), (1254, 16765520), (1320, 15927244), (1520, 13831554), (1672, 12574140), (1760, 11945433), (1824, 11526295), (2090, 10059312), (2280, 9221036), (2508, 8382760), (2640, 7963622), (3040, 6915777), (3135, 6706208), (3344, 6287070), (4180, 5029656), (4560, 4610518), (5016, 4191380), (5280, 3981811), (6270, 3353104), (6688, 3143535), (8360, 2514828), (9120, 2305259), (10032, 2095690), (12540, 1676552), (16720, 1257414), (20064, 1047845), (25080, 838276), (33440, 628707), (50160, 419138), (100320, 209569)]