961359520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 2779951104

約数和(自身を除く): 1818591584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 32, 34, 40, 44, 46, 55, 68, 80, 85, 88, 92, 110, 115, 121, 127, 136, 160, 170, 176, 184, 187, 220, 230, 242, 253, 254, 272, 340, 352, 368, 374, 391, 440, 460, 484, 506, 508, 544, 605, 635, 680, 736, 748, 782, 880, 920, 935, 968, 1012, 1016, 1210, 1265, 1270, 1360, 1397, 1496, 1564, 1760, 1840, 1870, 1936, 1955, 2024, 2032, 2057, 2159, 2420, 2530, 2540, 2720, 2783, 2794, 2921, 2992, 3128, 3680, 3740, 3872, 3910, 4048, 4064, 4114, 4301, 4318, 4840, 5060, 5080, 5566, 5588, 5842, 5984, 6256, 6985, 7480, 7820, 8096, 8228, 8602, 8636, 9680, 10120, 10160, 10285, 10795, 11132, 11176, 11684, 12512, 13915, 13970, 14605, 14960, 15367, 15640, 16456, 17204, 17272, 19360, 20240, 20320, 20570, 21505, 21590, 22264, 22352, 23368, 23749, 27830, 27940, 29210, 29920, 30734, 31280, 32131, 32912, 34408, 34544, 40480, 41140, 43010, 43180, 44528, 44704, 46736, 47311, 47498, 49657, 55660, 55880, 58420, 61468, 62560, 64262, 65824, 68816, 69088, 76835, 82280, 86020, 86360, 89056, 93472, 94622, 94996, 99314, 111320, 111760, 116840, 118745, 122936, 128524, 137632, 153670, 160655, 164560, 172040, 172720, 189244, 189992, 198628, 222640, 223520, 233680, 236555, 237490, 245872, 248285, 257048, 261239, 307340, 321310, 329120, 344080, 345440, 353441, 378488, 379984, 397256, 445280, 467360, 473110, 474980, 491744, 496570, 514096, 522478, 546227, 614680, 642620, 688160, 706882, 756976, 759968, 794512, 946220, 949960, 993140, 1028192, 1044956, 1092454, 1229360, 1285240, 1306195, 1413764, 1513952, 1589024, 1767205, 1892440, 1899920, 1986280, 2089912, 2184908, 2458720, 2570480, 2612390, 2731135, 2827528, 3534410, 3784880, 3799840, 3972560, 4179824, 4369816, 5140960, 5224780, 5462270, 5655056, 6008497, 7068820, 7569760, 7945120, 8359648, 8739632, 10449560, 10924540, 11310112, 12016994, 14137640, 17479264, 20899120, 21849080, 24033988, 28275280, 30042485, 41798240, 43698160, 48067976, 56550560, 60084970, 87396320, 96135952, 120169940, 192271904, 240339880, 480679760, 961359520]

約数ペア:

[(1, 961359520), (2, 480679760), (4, 240339880), (5, 192271904), (8, 120169940), (10, 96135952), (11, 87396320), (16, 60084970), (17, 56550560), (20, 48067976), (22, 43698160), (23, 41798240), (32, 30042485), (34, 28275280), (40, 24033988), (44, 21849080), (46, 20899120), (55, 17479264), (68, 14137640), (80, 12016994), (85, 11310112), (88, 10924540), (92, 10449560), (110, 8739632), (115, 8359648), (121, 7945120), (127, 7569760), (136, 7068820), (160, 6008497), (170, 5655056), (176, 5462270), (184, 5224780), (187, 5140960), (220, 4369816), (230, 4179824), (242, 3972560), (253, 3799840), (254, 3784880), (272, 3534410), (340, 2827528), (352, 2731135), (368, 2612390), (374, 2570480), (391, 2458720), (440, 2184908), (460, 2089912), (484, 1986280), (506, 1899920), (508, 1892440), (544, 1767205), (605, 1589024), (635, 1513952), (680, 1413764), (736, 1306195), (748, 1285240), (782, 1229360), (880, 1092454), (920, 1044956), (935, 1028192), (968, 993140), (1012, 949960), (1016, 946220), (1210, 794512), (1265, 759968), (1270, 756976), (1360, 706882), (1397, 688160), (1496, 642620), (1564, 614680), (1760, 546227), (1840, 522478), (1870, 514096), (1936, 496570), (1955, 491744), (2024, 474980), (2032, 473110), (2057, 467360), (2159, 445280), (2420, 397256), (2530, 379984), (2540, 378488), (2720, 353441), (2783, 345440), (2794, 344080), (2921, 329120), (2992, 321310), (3128, 307340), (3680, 261239), (3740, 257048), (3872, 248285), (3910, 245872), (4048, 237490), (4064, 236555), (4114, 233680), (4301, 223520), (4318, 222640), (4840, 198628), (5060, 189992), (5080, 189244), (5566, 172720), (5588, 172040), (5842, 164560), (5984, 160655), (6256, 153670), (6985, 137632), (7480, 128524), (7820, 122936), (8096, 118745), (8228, 116840), (8602, 111760), (8636, 111320), (9680, 99314), (10120, 94996), (10160, 94622), (10285, 93472), (10795, 89056), (11132, 86360), (11176, 86020), (11684, 82280), (12512, 76835), (13915, 69088), (13970, 68816), (14605, 65824), (14960, 64262), (15367, 62560), (15640, 61468), (16456, 58420), (17204, 55880), (17272, 55660), (19360, 49657), (20240, 47498), (20320, 47311), (20570, 46736), (21505, 44704), (21590, 44528), (22264, 43180), (22352, 43010), (23368, 41140), (23749, 40480), (27830, 34544), (27940, 34408), (29210, 32912), (29920, 32131), (30734, 31280)]