289482480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3068

約数の個数: 240

約数和(自身を含む): 1169925120

約数和(自身を除く): 880442640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3023, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6046, 6384, 6840, 7980, 9069, 9576, 10640, 11970, 12092, 13680, 15115, 15960, 18138, 19152, 21161, 23940, 24184, 27207, 30230, 31920, 36276, 42322, 45345, 47880, 48368, 54414, 57437, 60460, 63483, 72552, 84644, 90690, 95760, 105805, 108828, 114874, 120920, 126966, 136035, 145104, 169288, 172311, 181380, 190449, 211610, 217656, 229748, 241840, 253932, 272070, 287185, 317415, 338576, 344622, 362760, 380898, 402059, 423220, 435312, 459496, 507864, 516933, 544140, 574370, 634830, 689244, 725520, 761796, 804118, 846440, 861555, 918992, 952245, 1015728, 1033866, 1088280, 1148740, 1206177, 1269660, 1378488, 1523592, 1608236, 1692880, 1723110, 1904490, 2010295, 2067732, 2176560, 2297480, 2412354, 2539320, 2584665, 2756976, 3047184, 3216472, 3446220, 3618531, 3808980, 4020590, 4135464, 4594960, 4824708, 5078640, 5169330, 6030885, 6432944, 6892440, 7237062, 7617960, 8041180, 8270928, 9649416, 10338660, 12061770, 13784880, 14474124, 15235920, 16082360, 18092655, 19298832, 20677320, 24123540, 28948248, 32164720, 36185310, 41354640, 48247080, 57896496, 72370620, 96494160, 144741240, 289482480]

約数ペア:

[(1, 289482480), (2, 144741240), (3, 96494160), (4, 72370620), (5, 57896496), (6, 48247080), (7, 41354640), (8, 36185310), (9, 32164720), (10, 28948248), (12, 24123540), (14, 20677320), (15, 19298832), (16, 18092655), (18, 16082360), (19, 15235920), (20, 14474124), (21, 13784880), (24, 12061770), (28, 10338660), (30, 9649416), (35, 8270928), (36, 8041180), (38, 7617960), (40, 7237062), (42, 6892440), (45, 6432944), (48, 6030885), (56, 5169330), (57, 5078640), (60, 4824708), (63, 4594960), (70, 4135464), (72, 4020590), (76, 3808980), (80, 3618531), (84, 3446220), (90, 3216472), (95, 3047184), (105, 2756976), (112, 2584665), (114, 2539320), (120, 2412354), (126, 2297480), (133, 2176560), (140, 2067732), (144, 2010295), (152, 1904490), (168, 1723110), (171, 1692880), (180, 1608236), (190, 1523592), (210, 1378488), (228, 1269660), (240, 1206177), (252, 1148740), (266, 1088280), (280, 1033866), (285, 1015728), (304, 952245), (315, 918992), (336, 861555), (342, 846440), (360, 804118), (380, 761796), (399, 725520), (420, 689244), (456, 634830), (504, 574370), (532, 544140), (560, 516933), (570, 507864), (630, 459496), (665, 435312), (684, 423220), (720, 402059), (760, 380898), (798, 362760), (840, 344622), (855, 338576), (912, 317415), (1008, 287185), (1064, 272070), (1140, 253932), (1197, 241840), (1260, 229748), (1330, 217656), (1368, 211610), (1520, 190449), (1596, 181380), (1680, 172311), (1710, 169288), (1995, 145104), (2128, 136035), (2280, 126966), (2394, 120920), (2520, 114874), (2660, 108828), (2736, 105805), (3023, 95760), (3192, 90690), (3420, 84644), (3990, 72552), (4560, 63483), (4788, 60460), (5040, 57437), (5320, 54414), (5985, 48368), (6046, 47880), (6384, 45345), (6840, 42322), (7980, 36276), (9069, 31920), (9576, 30230), (10640, 27207), (11970, 24184), (12092, 23940), (13680, 21161), (15115, 19152), (15960, 18138)]