158306720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 481423824

約数和(自身を除く): 323117104

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 37, 40, 44, 52, 55, 65, 68, 74, 80, 85, 88, 104, 110, 121, 130, 136, 143, 148, 160, 170, 176, 185, 187, 208, 220, 221, 242, 260, 272, 286, 296, 340, 352, 370, 374, 407, 416, 440, 442, 481, 484, 520, 544, 572, 592, 605, 629, 680, 715, 740, 748, 814, 880, 884, 935, 962, 968, 1040, 1105, 1144, 1184, 1210, 1258, 1360, 1430, 1480, 1496, 1573, 1628, 1760, 1768, 1870, 1924, 1936, 2035, 2057, 2080, 2210, 2288, 2405, 2420, 2431, 2516, 2720, 2860, 2960, 2992, 3145, 3146, 3256, 3536, 3740, 3848, 3872, 4070, 4114, 4420, 4477, 4576, 4810, 4840, 4862, 5032, 5291, 5720, 5920, 5984, 6290, 6292, 6512, 6919, 7072, 7480, 7696, 7865, 8140, 8177, 8228, 8840, 8954, 9620, 9680, 9724, 10064, 10285, 10582, 11440, 12155, 12580, 12584, 13024, 13838, 14960, 15392, 15730, 16280, 16354, 16456, 17680, 17908, 19240, 19360, 19448, 20128, 20570, 21164, 22385, 22880, 24310, 25160, 25168, 26455, 26741, 27676, 29920, 31460, 32560, 32708, 32912, 34595, 35360, 35816, 38480, 38896, 40885, 41140, 42328, 44770, 48620, 50320, 50336, 52910, 53482, 55352, 58201, 62920, 65120, 65416, 65824, 69190, 71632, 76109, 76960, 77792, 81770, 82280, 84656, 89540, 89947, 97240, 100640, 105820, 106964, 110704, 116402, 125840, 130832, 133705, 138380, 143264, 152218, 163540, 164560, 169312, 179080, 179894, 194480, 211640, 213928, 221408, 232804, 251680, 261664, 267410, 276760, 291005, 304436, 327080, 329120, 358160, 359788, 380545, 388960, 423280, 427856, 449735, 465608, 534820, 553520, 582010, 608872, 654160, 716320, 719576, 761090, 846560, 855712, 899470, 931216, 989417, 1069640, 1107040, 1164020, 1217744, 1308320, 1439152, 1522180, 1798940, 1862432, 1978834, 2139280, 2328040, 2435488, 2878304, 3044360, 3597880, 3957668, 4278560, 4656080, 4947085, 6088720, 7195760, 7915336, 9312160, 9894170, 12177440, 14391520, 15830672, 19788340, 31661344, 39576680, 79153360, 158306720]

約数ペア:

[(1, 158306720), (2, 79153360), (4, 39576680), (5, 31661344), (8, 19788340), (10, 15830672), (11, 14391520), (13, 12177440), (16, 9894170), (17, 9312160), (20, 7915336), (22, 7195760), (26, 6088720), (32, 4947085), (34, 4656080), (37, 4278560), (40, 3957668), (44, 3597880), (52, 3044360), (55, 2878304), (65, 2435488), (68, 2328040), (74, 2139280), (80, 1978834), (85, 1862432), (88, 1798940), (104, 1522180), (110, 1439152), (121, 1308320), (130, 1217744), (136, 1164020), (143, 1107040), (148, 1069640), (160, 989417), (170, 931216), (176, 899470), (185, 855712), (187, 846560), (208, 761090), (220, 719576), (221, 716320), (242, 654160), (260, 608872), (272, 582010), (286, 553520), (296, 534820), (340, 465608), (352, 449735), (370, 427856), (374, 423280), (407, 388960), (416, 380545), (440, 359788), (442, 358160), (481, 329120), (484, 327080), (520, 304436), (544, 291005), (572, 276760), (592, 267410), (605, 261664), (629, 251680), (680, 232804), (715, 221408), (740, 213928), (748, 211640), (814, 194480), (880, 179894), (884, 179080), (935, 169312), (962, 164560), (968, 163540), (1040, 152218), (1105, 143264), (1144, 138380), (1184, 133705), (1210, 130832), (1258, 125840), (1360, 116402), (1430, 110704), (1480, 106964), (1496, 105820), (1573, 100640), (1628, 97240), (1760, 89947), (1768, 89540), (1870, 84656), (1924, 82280), (1936, 81770), (2035, 77792), (2057, 76960), (2080, 76109), (2210, 71632), (2288, 69190), (2405, 65824), (2420, 65416), (2431, 65120), (2516, 62920), (2720, 58201), (2860, 55352), (2960, 53482), (2992, 52910), (3145, 50336), (3146, 50320), (3256, 48620), (3536, 44770), (3740, 42328), (3848, 41140), (3872, 40885), (4070, 38896), (4114, 38480), (4420, 35816), (4477, 35360), (4576, 34595), (4810, 32912), (4840, 32708), (4862, 32560), (5032, 31460), (5291, 29920), (5720, 27676), (5920, 26741), (5984, 26455), (6290, 25168), (6292, 25160), (6512, 24310), (6919, 22880), (7072, 22385), (7480, 21164), (7696, 20570), (7865, 20128), (8140, 19448), (8177, 19360), (8228, 19240), (8840, 17908), (8954, 17680), (9620, 16456), (9680, 16354), (9724, 16280), (10064, 15730), (10285, 15392), (10582, 14960), (11440, 13838), (12155, 13024), (12580, 12584)]