161527608

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 320

約数和(自身を含む): 551992320

約数和(自身を除く): 390464712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 31, 33, 34, 36, 43, 44, 51, 54, 62, 66, 68, 72, 81, 86, 88, 93, 99, 102, 108, 124, 129, 132, 136, 153, 162, 172, 186, 187, 198, 204, 216, 248, 258, 264, 279, 297, 306, 324, 341, 344, 372, 374, 387, 396, 408, 459, 473, 516, 527, 558, 561, 594, 612, 648, 682, 731, 744, 748, 774, 792, 837, 891, 918, 946, 1023, 1032, 1054, 1116, 1122, 1161, 1188, 1224, 1333, 1364, 1377, 1419, 1462, 1496, 1548, 1581, 1674, 1683, 1782, 1836, 1892, 2046, 2108, 2193, 2232, 2244, 2322, 2376, 2511, 2666, 2728, 2754, 2838, 2924, 3069, 3096, 3162, 3348, 3366, 3483, 3564, 3672, 3784, 3999, 4092, 4216, 4257, 4386, 4488, 4644, 4743, 5022, 5049, 5332, 5508, 5676, 5797, 5848, 6138, 6324, 6579, 6696, 6732, 6966, 7128, 7998, 8041, 8184, 8514, 8772, 9207, 9288, 9486, 10044, 10098, 10664, 11016, 11352, 11594, 11997, 12276, 12648, 12771, 13158, 13464, 13932, 14229, 14663, 15147, 15996, 16082, 17028, 17391, 17544, 18414, 18972, 19737, 20088, 20196, 22661, 23188, 23994, 24123, 24552, 25542, 26316, 27621, 27864, 28458, 29326, 30294, 31992, 32164, 34056, 34782, 35991, 36828, 37944, 38313, 39474, 40392, 42687, 43989, 45322, 46376, 47988, 48246, 51084, 52173, 52632, 55242, 56916, 58652, 59211, 60588, 64328, 67983, 69564, 71982, 72369, 73656, 76626, 78948, 85374, 87978, 90644, 95976, 96492, 102168, 104346, 107973, 110484, 113832, 117304, 118422, 121176, 131967, 135966, 139128, 143964, 144738, 153252, 156519, 157896, 170748, 175956, 181288, 192984, 203949, 208692, 215946, 217107, 220968, 236844, 249271, 263934, 271932, 287928, 289476, 306504, 313038, 341496, 351912, 395901, 407898, 417384, 431892, 434214, 469557, 473688, 498542, 527868, 543864, 578952, 611847, 626076, 651321, 747813, 791802, 815796, 863784, 868428, 939114, 997084, 1055736, 1187703, 1223694, 1252152, 1302642, 1495626, 1583604, 1631592, 1736856, 1835541, 1878228, 1994168, 2243439, 2375406, 2447388, 2605284, 2991252, 3167208, 3671082, 3756456, 4486878, 4750812, 4894776, 5210568, 5982504, 6730317, 7342164, 8973756, 9501624, 13460634, 14684328, 17947512, 20190951, 26921268, 40381902, 53842536, 80763804, 161527608]

約数ペア:

[(1, 161527608), (2, 80763804), (3, 53842536), (4, 40381902), (6, 26921268), (8, 20190951), (9, 17947512), (11, 14684328), (12, 13460634), (17, 9501624), (18, 8973756), (22, 7342164), (24, 6730317), (27, 5982504), (31, 5210568), (33, 4894776), (34, 4750812), (36, 4486878), (43, 3756456), (44, 3671082), (51, 3167208), (54, 2991252), (62, 2605284), (66, 2447388), (68, 2375406), (72, 2243439), (81, 1994168), (86, 1878228), (88, 1835541), (93, 1736856), (99, 1631592), (102, 1583604), (108, 1495626), (124, 1302642), (129, 1252152), (132, 1223694), (136, 1187703), (153, 1055736), (162, 997084), (172, 939114), (186, 868428), (187, 863784), (198, 815796), (204, 791802), (216, 747813), (248, 651321), (258, 626076), (264, 611847), (279, 578952), (297, 543864), (306, 527868), (324, 498542), (341, 473688), (344, 469557), (372, 434214), (374, 431892), (387, 417384), (396, 407898), (408, 395901), (459, 351912), (473, 341496), (516, 313038), (527, 306504), (558, 289476), (561, 287928), (594, 271932), (612, 263934), (648, 249271), (682, 236844), (731, 220968), (744, 217107), (748, 215946), (774, 208692), (792, 203949), (837, 192984), (891, 181288), (918, 175956), (946, 170748), (1023, 157896), (1032, 156519), (1054, 153252), (1116, 144738), (1122, 143964), (1161, 139128), (1188, 135966), (1224, 131967), (1333, 121176), (1364, 118422), (1377, 117304), (1419, 113832), (1462, 110484), (1496, 107973), (1548, 104346), (1581, 102168), (1674, 96492), (1683, 95976), (1782, 90644), (1836, 87978), (1892, 85374), (2046, 78948), (2108, 76626), (2193, 73656), (2232, 72369), (2244, 71982), (2322, 69564), (2376, 67983), (2511, 64328), (2666, 60588), (2728, 59211), (2754, 58652), (2838, 56916), (2924, 55242), (3069, 52632), (3096, 52173), (3162, 51084), (3348, 48246), (3366, 47988), (3483, 46376), (3564, 45322), (3672, 43989), (3784, 42687), (3999, 40392), (4092, 39474), (4216, 38313), (4257, 37944), (4386, 36828), (4488, 35991), (4644, 34782), (4743, 34056), (5022, 32164), (5049, 31992), (5332, 30294), (5508, 29326), (5676, 28458), (5797, 27864), (5848, 27621), (6138, 26316), (6324, 25542), (6579, 24552), (6696, 24123), (6732, 23994), (6966, 23188), (7128, 22661), (7998, 20196), (8041, 20088), (8184, 19737), (8514, 18972), (8772, 18414), (9207, 17544), (9288, 17391), (9486, 17028), (10044, 16082), (10098, 15996), (10664, 15147), (11016, 14663), (11352, 14229), (11594, 13932), (11997, 13464), (12276, 13158), (12648, 12771)]