159920568

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 487872000

約数和(自身を除く): 327951432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 152, 162, 171, 186, 216, 228, 248, 279, 324, 342, 372, 419, 456, 513, 558, 589, 648, 684, 744, 837, 838, 1026, 1116, 1178, 1257, 1368, 1539, 1674, 1676, 1767, 2052, 2232, 2356, 2511, 2514, 3078, 3348, 3352, 3534, 3771, 4104, 4712, 5022, 5028, 5301, 6156, 6696, 7068, 7542, 7961, 10044, 10056, 10602, 11313, 12312, 12989, 14136, 15084, 15903, 15922, 20088, 21204, 22626, 23883, 25978, 30168, 31806, 31844, 33939, 38967, 42408, 45252, 47709, 47766, 51956, 63612, 63688, 67878, 71649, 77934, 90504, 95418, 95532, 103912, 116901, 127224, 135756, 143298, 155868, 190836, 191064, 214947, 233802, 246791, 271512, 286596, 311736, 350703, 381672, 429894, 467604, 493582, 573192, 644841, 701406, 740373, 859788, 935208, 987164, 1052109, 1289682, 1402812, 1480746, 1719576, 1974328, 2104218, 2221119, 2579364, 2805624, 2961492, 4208436, 4442238, 5158728, 5922984, 6663357, 8416872, 8884476, 13326714, 17768952, 19990071, 26653428, 39980142, 53306856, 79960284, 159920568]

約数ペア:

[(1, 159920568), (2, 79960284), (3, 53306856), (4, 39980142), (6, 26653428), (8, 19990071), (9, 17768952), (12, 13326714), (18, 8884476), (19, 8416872), (24, 6663357), (27, 5922984), (31, 5158728), (36, 4442238), (38, 4208436), (54, 2961492), (57, 2805624), (62, 2579364), (72, 2221119), (76, 2104218), (81, 1974328), (93, 1719576), (108, 1480746), (114, 1402812), (124, 1289682), (152, 1052109), (162, 987164), (171, 935208), (186, 859788), (216, 740373), (228, 701406), (248, 644841), (279, 573192), (324, 493582), (342, 467604), (372, 429894), (419, 381672), (456, 350703), (513, 311736), (558, 286596), (589, 271512), (648, 246791), (684, 233802), (744, 214947), (837, 191064), (838, 190836), (1026, 155868), (1116, 143298), (1178, 135756), (1257, 127224), (1368, 116901), (1539, 103912), (1674, 95532), (1676, 95418), (1767, 90504), (2052, 77934), (2232, 71649), (2356, 67878), (2511, 63688), (2514, 63612), (3078, 51956), (3348, 47766), (3352, 47709), (3534, 45252), (3771, 42408), (4104, 38967), (4712, 33939), (5022, 31844), (5028, 31806), (5301, 30168), (6156, 25978), (6696, 23883), (7068, 22626), (7542, 21204), (7961, 20088), (10044, 15922), (10056, 15903), (10602, 15084), (11313, 14136), (12312, 12989)]