480679760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 1367912448

約数和(自身を除く): 887232688

約数列:

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

約数ペア:

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