163855440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10837}}^1$

素因数の和:10866

約数の個数: 160

約数和(自身を含む): 645077760

約数和(自身を除く): 481222320

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, 10837, 15120, 21674, 32511, 43348, 54185, 65022, 75859, 86696, 97533, 108370, 130044, 151718, 162555, 173392, 195066, 216740, 227577, 260088, 292599, 303436, 325110, 379295, 390132, 433480, 455154, 487665, 520176, 585198, 606872, 650220, 682731, 758590, 780264, 866960, 910308, 975330, 1137885, 1170396, 1213744, 1300440, 1365462, 1462995, 1517180, 1560528, 1820616, 1950660, 2048193, 2275770, 2340792, 2600880, 2730924, 2925990, 3034360, 3413655, 3641232, 3901320, 4096386, 4551540, 4681584, 5461848, 5851980, 6068720, 6827310, 7802640, 8192772, 9103080, 10240965, 10923696, 11703960, 13654620, 16385544, 18206160, 20481930, 23407920, 27309240, 32771088, 40963860, 54618480, 81927720, 163855440]

約数ペア:

[(1, 163855440), (2, 81927720), (3, 54618480), (4, 40963860), (5, 32771088), (6, 27309240), (7, 23407920), (8, 20481930), (9, 18206160), (10, 16385544), (12, 13654620), (14, 11703960), (15, 10923696), (16, 10240965), (18, 9103080), (20, 8192772), (21, 7802640), (24, 6827310), (27, 6068720), (28, 5851980), (30, 5461848), (35, 4681584), (36, 4551540), (40, 4096386), (42, 3901320), (45, 3641232), (48, 3413655), (54, 3034360), (56, 2925990), (60, 2730924), (63, 2600880), (70, 2340792), (72, 2275770), (80, 2048193), (84, 1950660), (90, 1820616), (105, 1560528), (108, 1517180), (112, 1462995), (120, 1365462), (126, 1300440), (135, 1213744), (140, 1170396), (144, 1137885), (168, 975330), (180, 910308), (189, 866960), (210, 780264), (216, 758590), (240, 682731), (252, 650220), (270, 606872), (280, 585198), (315, 520176), (336, 487665), (360, 455154), (378, 433480), (420, 390132), (432, 379295), (504, 325110), (540, 303436), (560, 292599), (630, 260088), (720, 227577), (756, 216740), (840, 195066), (945, 173392), (1008, 162555), (1080, 151718), (1260, 130044), (1512, 108370), (1680, 97533), (1890, 86696), (2160, 75859), (2520, 65022), (3024, 54185), (3780, 43348), (5040, 32511), (7560, 21674), (10837, 15120)]