43420320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 167227200

約数和(自身を除く): 123806880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 108, 114, 115, 120, 135, 138, 144, 152, 160, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 480, 513, 529, 540, 552, 570, 608, 621, 684, 690, 720, 736, 760, 828, 855, 864, 874, 912, 920, 1026, 1035, 1058, 1080, 1104, 1140, 1242, 1311, 1368, 1380, 1440, 1520, 1587, 1656, 1710, 1748, 1824, 1840, 2052, 2070, 2116, 2160, 2185, 2208, 2280, 2484, 2565, 2622, 2645, 2736, 2760, 3040, 3105, 3174, 3312, 3420, 3496, 3680, 3933, 4104, 4140, 4232, 4320, 4370, 4560, 4761, 4968, 5130, 5244, 5290, 5472, 5520, 6210, 6348, 6555, 6624, 6840, 6992, 7866, 7935, 8208, 8280, 8464, 8740, 9120, 9522, 9936, 10051, 10260, 10488, 10580, 11040, 11799, 12420, 12696, 13110, 13680, 13984, 14283, 15732, 15870, 16416, 16560, 16928, 17480, 19044, 19665, 19872, 20102, 20520, 20976, 21160, 23598, 23805, 24840, 25392, 26220, 27360, 28566, 30153, 31464, 31740, 33120, 34960, 38088, 39330, 40204, 41040, 41952, 42320, 47196, 47610, 49680, 50255, 50784, 52440, 57132, 58995, 60306, 62928, 63480, 69920, 71415, 76176, 78660, 80408, 82080, 84640, 90459, 94392, 95220, 99360, 100510, 104880, 114264, 117990, 120612, 125856, 126960, 142830, 150765, 152352, 157320, 160816, 180918, 188784, 190440, 201020, 209760, 228528, 235980, 241224, 253920, 271377, 285660, 301530, 314640, 321632, 361836, 377568, 380880, 402040, 452295, 457056, 471960, 482448, 542754, 571320, 603060, 629280, 723672, 761760, 804080, 904590, 943920, 964896, 1085508, 1142640, 1206120, 1356885, 1447344, 1608160, 1809180, 1887840, 2171016, 2285280, 2412240, 2713770, 2894688, 3618360, 4342032, 4824480, 5427540, 7236720, 8684064, 10855080, 14473440, 21710160, 43420320]

約数ペア:

[(1, 43420320), (2, 21710160), (3, 14473440), (4, 10855080), (5, 8684064), (6, 7236720), (8, 5427540), (9, 4824480), (10, 4342032), (12, 3618360), (15, 2894688), (16, 2713770), (18, 2412240), (19, 2285280), (20, 2171016), (23, 1887840), (24, 1809180), (27, 1608160), (30, 1447344), (32, 1356885), (36, 1206120), (38, 1142640), (40, 1085508), (45, 964896), (46, 943920), (48, 904590), (54, 804080), (57, 761760), (60, 723672), (69, 629280), (72, 603060), (76, 571320), (80, 542754), (90, 482448), (92, 471960), (95, 457056), (96, 452295), (108, 402040), (114, 380880), (115, 377568), (120, 361836), (135, 321632), (138, 314640), (144, 301530), (152, 285660), (160, 271377), (171, 253920), (180, 241224), (184, 235980), (190, 228528), (207, 209760), (216, 201020), (228, 190440), (230, 188784), (240, 180918), (270, 160816), (276, 157320), (285, 152352), (288, 150765), (304, 142830), (342, 126960), (345, 125856), (360, 120612), (368, 117990), (380, 114264), (414, 104880), (432, 100510), (437, 99360), (456, 95220), (460, 94392), (480, 90459), (513, 84640), (529, 82080), (540, 80408), (552, 78660), (570, 76176), (608, 71415), (621, 69920), (684, 63480), (690, 62928), (720, 60306), (736, 58995), (760, 57132), (828, 52440), (855, 50784), (864, 50255), (874, 49680), (912, 47610), (920, 47196), (1026, 42320), (1035, 41952), (1058, 41040), (1080, 40204), (1104, 39330), (1140, 38088), (1242, 34960), (1311, 33120), (1368, 31740), (1380, 31464), (1440, 30153), (1520, 28566), (1587, 27360), (1656, 26220), (1710, 25392), (1748, 24840), (1824, 23805), (1840, 23598), (2052, 21160), (2070, 20976), (2116, 20520), (2160, 20102), (2185, 19872), (2208, 19665), (2280, 19044), (2484, 17480), (2565, 16928), (2622, 16560), (2645, 16416), (2736, 15870), (2760, 15732), (3040, 14283), (3105, 13984), (3174, 13680), (3312, 13110), (3420, 12696), (3496, 12420), (3680, 11799), (3933, 11040), (4104, 10580), (4140, 10488), (4232, 10260), (4320, 10051), (4370, 9936), (4560, 9522), (4761, 9120), (4968, 8740), (5130, 8464), (5244, 8280), (5290, 8208), (5472, 7935), (5520, 7866), (6210, 6992), (6348, 6840), (6555, 6624)]