123408648

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 393120000

約数和(自身を除く): 269711352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 59, 66, 72, 76, 88, 99, 114, 118, 132, 139, 152, 171, 177, 198, 209, 228, 236, 264, 278, 342, 354, 396, 417, 418, 456, 472, 531, 556, 627, 649, 684, 708, 792, 834, 836, 1062, 1112, 1121, 1251, 1254, 1298, 1368, 1416, 1529, 1668, 1672, 1881, 1947, 2124, 2242, 2502, 2508, 2596, 2641, 3058, 3336, 3363, 3762, 3894, 4248, 4484, 4587, 5004, 5016, 5192, 5282, 5841, 6116, 6726, 7524, 7788, 7923, 8201, 8968, 9174, 10008, 10089, 10564, 11682, 12232, 12331, 13452, 13761, 15048, 15576, 15846, 16402, 18348, 20178, 21128, 23364, 23769, 24603, 24662, 26904, 27522, 29051, 31692, 32804, 36696, 36993, 40356, 46728, 47538, 49206, 49324, 55044, 58102, 63384, 65608, 73809, 73986, 80712, 87153, 90211, 95076, 98412, 98648, 110088, 110979, 116204, 147618, 147972, 155819, 174306, 180422, 190152, 196824, 221958, 232408, 261459, 270633, 295236, 295944, 311638, 348612, 360844, 443916, 467457, 522918, 541266, 590472, 623276, 697224, 721688, 811899, 887832, 934914, 1045836, 1082532, 1246552, 1402371, 1623798, 1714009, 1869828, 2091672, 2165064, 2804742, 3247596, 3428018, 3739656, 5142027, 5609484, 6495192, 6856036, 10284054, 11218968, 13712072, 15426081, 20568108, 30852162, 41136216, 61704324, 123408648]

約数ペア:

[(1, 123408648), (2, 61704324), (3, 41136216), (4, 30852162), (6, 20568108), (8, 15426081), (9, 13712072), (11, 11218968), (12, 10284054), (18, 6856036), (19, 6495192), (22, 5609484), (24, 5142027), (33, 3739656), (36, 3428018), (38, 3247596), (44, 2804742), (57, 2165064), (59, 2091672), (66, 1869828), (72, 1714009), (76, 1623798), (88, 1402371), (99, 1246552), (114, 1082532), (118, 1045836), (132, 934914), (139, 887832), (152, 811899), (171, 721688), (177, 697224), (198, 623276), (209, 590472), (228, 541266), (236, 522918), (264, 467457), (278, 443916), (342, 360844), (354, 348612), (396, 311638), (417, 295944), (418, 295236), (456, 270633), (472, 261459), (531, 232408), (556, 221958), (627, 196824), (649, 190152), (684, 180422), (708, 174306), (792, 155819), (834, 147972), (836, 147618), (1062, 116204), (1112, 110979), (1121, 110088), (1251, 98648), (1254, 98412), (1298, 95076), (1368, 90211), (1416, 87153), (1529, 80712), (1668, 73986), (1672, 73809), (1881, 65608), (1947, 63384), (2124, 58102), (2242, 55044), (2502, 49324), (2508, 49206), (2596, 47538), (2641, 46728), (3058, 40356), (3336, 36993), (3363, 36696), (3762, 32804), (3894, 31692), (4248, 29051), (4484, 27522), (4587, 26904), (5004, 24662), (5016, 24603), (5192, 23769), (5282, 23364), (5841, 21128), (6116, 20178), (6726, 18348), (7524, 16402), (7788, 15846), (7923, 15576), (8201, 15048), (8968, 13761), (9174, 13452), (10008, 12331), (10089, 12232), (10564, 11682)]