465315760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 1417784256

約数和(自身を除く): 952468496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 161, 182, 184, 196, 208, 230, 245, 260, 280, 299, 322, 364, 368, 392, 397, 455, 460, 490, 520, 560, 598, 637, 644, 728, 784, 794, 805, 910, 920, 980, 1040, 1127, 1196, 1274, 1288, 1456, 1495, 1588, 1610, 1820, 1840, 1960, 1985, 2093, 2254, 2392, 2548, 2576, 2779, 2990, 3176, 3185, 3220, 3640, 3920, 3970, 4186, 4508, 4784, 5096, 5161, 5558, 5635, 5980, 6352, 6370, 6440, 7280, 7940, 8372, 9016, 9131, 10192, 10322, 10465, 11116, 11270, 11960, 12740, 12880, 13895, 14651, 15880, 16744, 18032, 18262, 19453, 20644, 20930, 22232, 22540, 23920, 25480, 25805, 27790, 29302, 31760, 33488, 36127, 36524, 38906, 41288, 41860, 44464, 45080, 45655, 50960, 51610, 55580, 58604, 63917, 72254, 73048, 73255, 77812, 82576, 83720, 90160, 91310, 97265, 103220, 111160, 117208, 118703, 127834, 144508, 146096, 146510, 155624, 167440, 180635, 182620, 194530, 206440, 222320, 234416, 237406, 252889, 255668, 289016, 293020, 311248, 319585, 361270, 365240, 389060, 412880, 447419, 474812, 505778, 511336, 578032, 586040, 593515, 639170, 722540, 730480, 778120, 830921, 894838, 949624, 1011556, 1022672, 1172080, 1187030, 1264445, 1278340, 1445080, 1556240, 1661842, 1789676, 1899248, 2023112, 2237095, 2374060, 2528890, 2556680, 2890160, 3323684, 3579352, 4046224, 4154605, 4474190, 4748120, 5057780, 5113360, 5816447, 6647368, 7158704, 8309210, 8948380, 9496240, 10115560, 11632894, 13294736, 16618420, 17896760, 20231120, 23265788, 29082235, 33236840, 35793520, 46531576, 58164470, 66473680, 93063152, 116328940, 232657880, 465315760]

約数ペア:

[(1, 465315760), (2, 232657880), (4, 116328940), (5, 93063152), (7, 66473680), (8, 58164470), (10, 46531576), (13, 35793520), (14, 33236840), (16, 29082235), (20, 23265788), (23, 20231120), (26, 17896760), (28, 16618420), (35, 13294736), (40, 11632894), (46, 10115560), (49, 9496240), (52, 8948380), (56, 8309210), (65, 7158704), (70, 6647368), (80, 5816447), (91, 5113360), (92, 5057780), (98, 4748120), (104, 4474190), (112, 4154605), (115, 4046224), (130, 3579352), (140, 3323684), (161, 2890160), (182, 2556680), (184, 2528890), (196, 2374060), (208, 2237095), (230, 2023112), (245, 1899248), (260, 1789676), (280, 1661842), (299, 1556240), (322, 1445080), (364, 1278340), (368, 1264445), (392, 1187030), (397, 1172080), (455, 1022672), (460, 1011556), (490, 949624), (520, 894838), (560, 830921), (598, 778120), (637, 730480), (644, 722540), (728, 639170), (784, 593515), (794, 586040), (805, 578032), (910, 511336), (920, 505778), (980, 474812), (1040, 447419), (1127, 412880), (1196, 389060), (1274, 365240), (1288, 361270), (1456, 319585), (1495, 311248), (1588, 293020), (1610, 289016), (1820, 255668), (1840, 252889), (1960, 237406), (1985, 234416), (2093, 222320), (2254, 206440), (2392, 194530), (2548, 182620), (2576, 180635), (2779, 167440), (2990, 155624), (3176, 146510), (3185, 146096), (3220, 144508), (3640, 127834), (3920, 118703), (3970, 117208), (4186, 111160), (4508, 103220), (4784, 97265), (5096, 91310), (5161, 90160), (5558, 83720), (5635, 82576), (5980, 77812), (6352, 73255), (6370, 73048), (6440, 72254), (7280, 63917), (7940, 58604), (8372, 55580), (9016, 51610), (9131, 50960), (10192, 45655), (10322, 45080), (10465, 44464), (11116, 41860), (11270, 41288), (11960, 38906), (12740, 36524), (12880, 36127), (13895, 33488), (14651, 31760), (15880, 29302), (16744, 27790), (18032, 25805), (18262, 25480), (19453, 23920), (20644, 22540), (20930, 22232)]