163621080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 256

約数和(自身を含む): 651110400

約数和(自身を除く): 487489320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 941, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1882, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2823, 2898, 3105, 3220, 3764, 3780, 3864, 4140, 4347, 4705, 4830, 4968, 5646, 5796, 6210, 6440, 6587, 7245, 7528, 7560, 8280, 8469, 8694, 9410, 9660, 11292, 11592, 12420, 13174, 14115, 14490, 16938, 17388, 18820, 19320, 19761, 21643, 21735, 22584, 24840, 25407, 26348, 28230, 28980, 32935, 33876, 34776, 37640, 39522, 42345, 43286, 43470, 50814, 52696, 56460, 57960, 59283, 64929, 65870, 67752, 79044, 84690, 86572, 86940, 98805, 101628, 108215, 112920, 118566, 127035, 129858, 131740, 151501, 158088, 169380, 173144, 173880, 177849, 194787, 197610, 203256, 216430, 237132, 254070, 259716, 263480, 296415, 303002, 324645, 338760, 355698, 389574, 395220, 432860, 454503, 474264, 508140, 519432, 584361, 592830, 606004, 649290, 711396, 757505, 779148, 790440, 865720, 889245, 909006, 973935, 1016280, 1168722, 1185660, 1212008, 1298580, 1363509, 1422792, 1515010, 1558296, 1778490, 1818012, 1947870, 2272515, 2337444, 2371320, 2597160, 2727018, 2921805, 3030020, 3556980, 3636024, 3895740, 4090527, 4545030, 4674888, 5454036, 5843610, 6060040, 6817545, 7113960, 7791480, 8181054, 9090060, 10908072, 11687220, 13635090, 16362108, 18180120, 20452635, 23374440, 27270180, 32724216, 40905270, 54540360, 81810540, 163621080]

約数ペア:

[(1, 163621080), (2, 81810540), (3, 54540360), (4, 40905270), (5, 32724216), (6, 27270180), (7, 23374440), (8, 20452635), (9, 18180120), (10, 16362108), (12, 13635090), (14, 11687220), (15, 10908072), (18, 9090060), (20, 8181054), (21, 7791480), (23, 7113960), (24, 6817545), (27, 6060040), (28, 5843610), (30, 5454036), (35, 4674888), (36, 4545030), (40, 4090527), (42, 3895740), (45, 3636024), (46, 3556980), (54, 3030020), (56, 2921805), (60, 2727018), (63, 2597160), (69, 2371320), (70, 2337444), (72, 2272515), (84, 1947870), (90, 1818012), (92, 1778490), (105, 1558296), (108, 1515010), (115, 1422792), (120, 1363509), (126, 1298580), (135, 1212008), (138, 1185660), (140, 1168722), (161, 1016280), (168, 973935), (180, 909006), (184, 889245), (189, 865720), (207, 790440), (210, 779148), (216, 757505), (230, 711396), (252, 649290), (270, 606004), (276, 592830), (280, 584361), (315, 519432), (322, 508140), (345, 474264), (360, 454503), (378, 432860), (414, 395220), (420, 389574), (460, 355698), (483, 338760), (504, 324645), (540, 303002), (552, 296415), (621, 263480), (630, 259716), (644, 254070), (690, 237132), (756, 216430), (805, 203256), (828, 197610), (840, 194787), (920, 177849), (941, 173880), (945, 173144), (966, 169380), (1035, 158088), (1080, 151501), (1242, 131740), (1260, 129858), (1288, 127035), (1380, 118566), (1449, 112920), (1512, 108215), (1610, 101628), (1656, 98805), (1882, 86940), (1890, 86572), (1932, 84690), (2070, 79044), (2415, 67752), (2484, 65870), (2520, 64929), (2760, 59283), (2823, 57960), (2898, 56460), (3105, 52696), (3220, 50814), (3764, 43470), (3780, 43286), (3864, 42345), (4140, 39522), (4347, 37640), (4705, 34776), (4830, 33876), (4968, 32935), (5646, 28980), (5796, 28230), (6210, 26348), (6440, 25407), (6587, 24840), (7245, 22584), (7528, 21735), (7560, 21643), (8280, 19761), (8469, 19320), (8694, 18820), (9410, 17388), (9660, 16938), (11292, 14490), (11592, 14115), (12420, 13174)]