165550320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 240

約数和(自身を含む): 625584960

約数和(自身を除く): 460034640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 769, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1538, 1560, 1656, 1794, 1840, 1872, 2070, 2307, 2340, 2392, 2691, 2760, 2990, 3076, 3120, 3312, 3588, 3845, 4140, 4485, 4614, 4680, 4784, 5382, 5520, 5980, 6152, 6921, 7176, 7690, 8280, 8970, 9228, 9360, 9997, 10764, 11535, 11960, 12304, 13455, 13842, 14352, 15380, 16560, 17687, 17940, 18456, 19994, 21528, 23070, 23920, 26910, 27684, 29991, 30760, 34605, 35374, 35880, 36912, 39988, 43056, 46140, 49985, 53061, 53820, 55368, 59982, 61520, 69210, 70748, 71760, 79976, 88435, 89973, 92280, 99970, 106122, 107640, 110736, 119964, 138420, 141496, 149955, 159183, 159952, 176870, 179946, 184560, 199940, 212244, 215280, 229931, 239928, 265305, 276840, 282992, 299910, 318366, 353740, 359892, 399880, 424488, 449865, 459862, 479856, 530610, 553680, 599820, 636732, 689793, 707480, 719784, 795915, 799760, 848976, 899730, 919724, 1061220, 1149655, 1199640, 1273464, 1379586, 1414960, 1439568, 1591830, 1799460, 1839448, 2069379, 2122440, 2299310, 2399280, 2546928, 2759172, 3183660, 3448965, 3598920, 3678896, 4138758, 4244880, 4598620, 5518344, 6367320, 6897930, 7197840, 8277516, 9197240, 10346895, 11036688, 12734640, 13795860, 16555032, 18394480, 20693790, 27591720, 33110064, 41387580, 55183440, 82775160, 165550320]

約数ペア:

[(1, 165550320), (2, 82775160), (3, 55183440), (4, 41387580), (5, 33110064), (6, 27591720), (8, 20693790), (9, 18394480), (10, 16555032), (12, 13795860), (13, 12734640), (15, 11036688), (16, 10346895), (18, 9197240), (20, 8277516), (23, 7197840), (24, 6897930), (26, 6367320), (30, 5518344), (36, 4598620), (39, 4244880), (40, 4138758), (45, 3678896), (46, 3598920), (48, 3448965), (52, 3183660), (60, 2759172), (65, 2546928), (69, 2399280), (72, 2299310), (78, 2122440), (80, 2069379), (90, 1839448), (92, 1799460), (104, 1591830), (115, 1439568), (117, 1414960), (120, 1379586), (130, 1273464), (138, 1199640), (144, 1149655), (156, 1061220), (180, 919724), (184, 899730), (195, 848976), (207, 799760), (208, 795915), (230, 719784), (234, 707480), (240, 689793), (260, 636732), (276, 599820), (299, 553680), (312, 530610), (345, 479856), (360, 459862), (368, 449865), (390, 424488), (414, 399880), (460, 359892), (468, 353740), (520, 318366), (552, 299910), (585, 282992), (598, 276840), (624, 265305), (690, 239928), (720, 229931), (769, 215280), (780, 212244), (828, 199940), (897, 184560), (920, 179946), (936, 176870), (1035, 159952), (1040, 159183), (1104, 149955), (1170, 141496), (1196, 138420), (1380, 119964), (1495, 110736), (1538, 107640), (1560, 106122), (1656, 99970), (1794, 92280), (1840, 89973), (1872, 88435), (2070, 79976), (2307, 71760), (2340, 70748), (2392, 69210), (2691, 61520), (2760, 59982), (2990, 55368), (3076, 53820), (3120, 53061), (3312, 49985), (3588, 46140), (3845, 43056), (4140, 39988), (4485, 36912), (4614, 35880), (4680, 35374), (4784, 34605), (5382, 30760), (5520, 29991), (5980, 27684), (6152, 26910), (6921, 23920), (7176, 23070), (7690, 21528), (8280, 19994), (8970, 18456), (9228, 17940), (9360, 17687), (9997, 16560), (10764, 15380), (11535, 14352), (11960, 13842), (12304, 13455)]