243235440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{16087}}^1$

素因数の和:16116

約数の個数: 160

約数和(自身を含む): 957557760

約数和(自身を除く): 714322320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 16087, 32174, 48261, 64348, 80435, 96522, 112609, 128696, 144783, 160870, 193044, 225218, 241305, 257392, 289566, 321740, 337827, 386088, 434349, 450436, 482610, 563045, 579132, 643480, 675654, 723915, 772176, 868698, 900872, 965220, 1013481, 1126090, 1158264, 1286960, 1351308, 1447830, 1689135, 1737396, 1801744, 1930440, 2026962, 2171745, 2252180, 2316528, 2702616, 2895660, 3040443, 3378270, 3474792, 3860880, 4053924, 4343490, 4504360, 5067405, 5405232, 5791320, 6080886, 6756540, 6949584, 8107848, 8686980, 9008720, 10134810, 11582640, 12161772, 13513080, 15202215, 16215696, 17373960, 20269620, 24323544, 27026160, 30404430, 34747920, 40539240, 48647088, 60808860, 81078480, 121617720, 243235440]

約数ペア:

[(1, 243235440), (2, 121617720), (3, 81078480), (4, 60808860), (5, 48647088), (6, 40539240), (7, 34747920), (8, 30404430), (9, 27026160), (10, 24323544), (12, 20269620), (14, 17373960), (15, 16215696), (16, 15202215), (18, 13513080), (20, 12161772), (21, 11582640), (24, 10134810), (27, 9008720), (28, 8686980), (30, 8107848), (35, 6949584), (36, 6756540), (40, 6080886), (42, 5791320), (45, 5405232), (48, 5067405), (54, 4504360), (56, 4343490), (60, 4053924), (63, 3860880), (70, 3474792), (72, 3378270), (80, 3040443), (84, 2895660), (90, 2702616), (105, 2316528), (108, 2252180), (112, 2171745), (120, 2026962), (126, 1930440), (135, 1801744), (140, 1737396), (144, 1689135), (168, 1447830), (180, 1351308), (189, 1286960), (210, 1158264), (216, 1126090), (240, 1013481), (252, 965220), (270, 900872), (280, 868698), (315, 772176), (336, 723915), (360, 675654), (378, 643480), (420, 579132), (432, 563045), (504, 482610), (540, 450436), (560, 434349), (630, 386088), (720, 337827), (756, 321740), (840, 289566), (945, 257392), (1008, 241305), (1080, 225218), (1260, 193044), (1512, 160870), (1680, 144783), (1890, 128696), (2160, 112609), (2520, 96522), (3024, 80435), (3780, 64348), (5040, 48261), (7560, 32174), (15120, 16087)]