43171920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 320

約数和(自身を含む): 171417600

約数和(自身を除く): 128245680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 66, 69, 72, 79, 80, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 144, 158, 165, 176, 180, 184, 198, 207, 216, 220, 230, 237, 240, 253, 264, 270, 276, 297, 316, 330, 345, 360, 368, 395, 396, 414, 432, 440, 460, 474, 495, 506, 528, 540, 552, 594, 621, 632, 660, 690, 711, 720, 759, 790, 792, 828, 869, 880, 920, 948, 990, 1012, 1035, 1080, 1104, 1185, 1188, 1242, 1264, 1265, 1320, 1380, 1422, 1485, 1518, 1580, 1584, 1656, 1738, 1817, 1840, 1896, 1980, 2024, 2070, 2133, 2160, 2277, 2370, 2376, 2484, 2530, 2607, 2640, 2760, 2844, 2970, 3036, 3105, 3160, 3312, 3476, 3555, 3634, 3792, 3795, 3960, 4048, 4140, 4266, 4345, 4554, 4740, 4752, 4968, 5060, 5214, 5451, 5520, 5688, 5940, 6072, 6210, 6320, 6831, 6952, 7110, 7268, 7590, 7821, 7920, 8280, 8532, 8690, 9085, 9108, 9480, 9936, 10120, 10428, 10665, 10902, 11376, 11385, 11880, 12144, 12420, 13035, 13662, 13904, 14220, 14536, 15180, 15642, 16353, 16560, 17064, 17380, 18170, 18216, 18960, 19987, 20240, 20856, 21330, 21804, 22770, 23463, 23760, 24840, 26070, 27255, 27324, 28440, 29072, 30360, 31284, 32706, 34128, 34155, 34760, 36340, 36432, 39105, 39974, 41712, 42660, 43608, 45540, 46926, 49059, 49680, 52140, 54510, 54648, 56880, 59961, 60720, 62568, 65412, 68310, 69520, 72680, 78210, 79948, 81765, 85320, 87216, 91080, 93852, 98118, 99935, 104280, 109020, 109296, 117315, 119922, 125136, 130824, 136620, 145360, 156420, 159896, 163530, 170640, 179883, 182160, 187704, 196236, 199870, 208560, 218040, 234630, 239844, 245295, 261648, 273240, 299805, 312840, 319792, 327060, 359766, 375408, 392472, 399740, 436080, 469260, 479688, 490590, 539649, 546480, 599610, 625680, 654120, 719532, 784944, 799480, 899415, 938520, 959376, 981180, 1079298, 1199220, 1308240, 1439064, 1598960, 1798830, 1877040, 1962360, 2158596, 2398440, 2698245, 2878128, 3597660, 3924720, 4317192, 4796880, 5396490, 7195320, 8634384, 10792980, 14390640, 21585960, 43171920]

約数ペア:

[(1, 43171920), (2, 21585960), (3, 14390640), (4, 10792980), (5, 8634384), (6, 7195320), (8, 5396490), (9, 4796880), (10, 4317192), (11, 3924720), (12, 3597660), (15, 2878128), (16, 2698245), (18, 2398440), (20, 2158596), (22, 1962360), (23, 1877040), (24, 1798830), (27, 1598960), (30, 1439064), (33, 1308240), (36, 1199220), (40, 1079298), (44, 981180), (45, 959376), (46, 938520), (48, 899415), (54, 799480), (55, 784944), (60, 719532), (66, 654120), (69, 625680), (72, 599610), (79, 546480), (80, 539649), (88, 490590), (90, 479688), (92, 469260), (99, 436080), (108, 399740), (110, 392472), (115, 375408), (120, 359766), (132, 327060), (135, 319792), (138, 312840), (144, 299805), (158, 273240), (165, 261648), (176, 245295), (180, 239844), (184, 234630), (198, 218040), (207, 208560), (216, 199870), (220, 196236), (230, 187704), (237, 182160), (240, 179883), (253, 170640), (264, 163530), (270, 159896), (276, 156420), (297, 145360), (316, 136620), (330, 130824), (345, 125136), (360, 119922), (368, 117315), (395, 109296), (396, 109020), (414, 104280), (432, 99935), (440, 98118), (460, 93852), (474, 91080), (495, 87216), (506, 85320), (528, 81765), (540, 79948), (552, 78210), (594, 72680), (621, 69520), (632, 68310), (660, 65412), (690, 62568), (711, 60720), (720, 59961), (759, 56880), (790, 54648), (792, 54510), (828, 52140), (869, 49680), (880, 49059), (920, 46926), (948, 45540), (990, 43608), (1012, 42660), (1035, 41712), (1080, 39974), (1104, 39105), (1185, 36432), (1188, 36340), (1242, 34760), (1264, 34155), (1265, 34128), (1320, 32706), (1380, 31284), (1422, 30360), (1485, 29072), (1518, 28440), (1580, 27324), (1584, 27255), (1656, 26070), (1738, 24840), (1817, 23760), (1840, 23463), (1896, 22770), (1980, 21804), (2024, 21330), (2070, 20856), (2133, 20240), (2160, 19987), (2277, 18960), (2370, 18216), (2376, 18170), (2484, 17380), (2530, 17064), (2607, 16560), (2640, 16353), (2760, 15642), (2844, 15180), (2970, 14536), (3036, 14220), (3105, 13904), (3160, 13662), (3312, 13035), (3476, 12420), (3555, 12144), (3634, 11880), (3792, 11385), (3795, 11376), (3960, 10902), (4048, 10665), (4140, 10428), (4266, 10120), (4345, 9936), (4554, 9480), (4740, 9108), (4752, 9085), (4968, 8690), (5060, 8532), (5214, 8280), (5451, 7920), (5520, 7821), (5688, 7590), (5940, 7268), (6072, 7110), (6210, 6952), (6320, 6831)]