21299156640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1873}}^1$

素因数の和:2096

約数の個数: 288

約数和(自身を含む): 74591571600

約数和(自身を除く): 53292414960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 149, 159, 160, 180, 212, 240, 265, 288, 298, 318, 360, 424, 447, 477, 480, 530, 596, 636, 720, 745, 795, 848, 894, 954, 1060, 1192, 1272, 1341, 1440, 1490, 1590, 1696, 1788, 1873, 1908, 2120, 2235, 2384, 2385, 2544, 2682, 2980, 3180, 3576, 3746, 3816, 4240, 4470, 4768, 4770, 5088, 5364, 5619, 5960, 6360, 6705, 7152, 7492, 7632, 7897, 8480, 8940, 9365, 9540, 10728, 11238, 11920, 12720, 13410, 14304, 14984, 15264, 15794, 16857, 17880, 18730, 19080, 21456, 22476, 23691, 23840, 25440, 26820, 28095, 29968, 31588, 33714, 35760, 37460, 38160, 39485, 42912, 44952, 47382, 53640, 56190, 59936, 63176, 67428, 71073, 71520, 74920, 76320, 78970, 84285, 89904, 94764, 99269, 107280, 112380, 118455, 126352, 134856, 142146, 149840, 157940, 168570, 179808, 189528, 198538, 214560, 224760, 236910, 252704, 269712, 279077, 284292, 297807, 299680, 315880, 337140, 355365, 379056, 397076, 449520, 473820, 496345, 539424, 558154, 568584, 595614, 631760, 674280, 710730, 758112, 794152, 837231, 893421, 899040, 947640, 992690, 1116308, 1137168, 1191228, 1263520, 1348560, 1395385, 1421460, 1489035, 1588304, 1674462, 1786842, 1895280, 1985380, 2232616, 2274336, 2382456, 2511693, 2697120, 2790770, 2842920, 2978070, 3176608, 3348924, 3573684, 3790560, 3970760, 4186155, 4465232, 4467105, 4764912, 5023386, 5581540, 5685840, 5956140, 6697848, 7147368, 7941520, 8372310, 8930464, 8934210, 9529824, 10046772, 11163080, 11371680, 11912280, 12558465, 13395696, 14294736, 14791081, 15883040, 16744620, 17868420, 20093544, 22326160, 23824560, 25116930, 26791392, 28589472, 29582162, 33489240, 35736840, 40187088, 44373243, 44652320, 47649120, 50233860, 59164324, 66978480, 71473680, 73955405, 80374176, 88746486, 100467720, 118328648, 133119729, 133956960, 142947360, 147910810, 177492972, 200935440, 221866215, 236657296, 266239458, 295821620, 354985944, 401870880, 443732430, 473314592, 532478916, 591643240, 665598645, 709971888, 887464860, 1064957832, 1183286480, 1331197290, 1419943776, 1774929720, 2129915664, 2366572960, 2662394580, 3549859440, 4259831328, 5324789160, 7099718880, 10649578320, 21299156640]

約数ペア:

[(1, 21299156640), (2, 10649578320), (3, 7099718880), (4, 5324789160), (5, 4259831328), (6, 3549859440), (8, 2662394580), (9, 2366572960), (10, 2129915664), (12, 1774929720), (15, 1419943776), (16, 1331197290), (18, 1183286480), (20, 1064957832), (24, 887464860), (30, 709971888), (32, 665598645), (36, 591643240), (40, 532478916), (45, 473314592), (48, 443732430), (53, 401870880), (60, 354985944), (72, 295821620), (80, 266239458), (90, 236657296), (96, 221866215), (106, 200935440), (120, 177492972), (144, 147910810), (149, 142947360), (159, 133956960), (160, 133119729), (180, 118328648), (212, 100467720), (240, 88746486), (265, 80374176), (288, 73955405), (298, 71473680), (318, 66978480), (360, 59164324), (424, 50233860), (447, 47649120), (477, 44652320), (480, 44373243), (530, 40187088), (596, 35736840), (636, 33489240), (720, 29582162), (745, 28589472), (795, 26791392), (848, 25116930), (894, 23824560), (954, 22326160), (1060, 20093544), (1192, 17868420), (1272, 16744620), (1341, 15883040), (1440, 14791081), (1490, 14294736), (1590, 13395696), (1696, 12558465), (1788, 11912280), (1873, 11371680), (1908, 11163080), (2120, 10046772), (2235, 9529824), (2384, 8934210), (2385, 8930464), (2544, 8372310), (2682, 7941520), (2980, 7147368), (3180, 6697848), (3576, 5956140), (3746, 5685840), (3816, 5581540), (4240, 5023386), (4470, 4764912), (4768, 4467105), (4770, 4465232), (5088, 4186155), (5364, 3970760), (5619, 3790560), (5960, 3573684), (6360, 3348924), (6705, 3176608), (7152, 2978070), (7492, 2842920), (7632, 2790770), (7897, 2697120), (8480, 2511693), (8940, 2382456), (9365, 2274336), (9540, 2232616), (10728, 1985380), (11238, 1895280), (11920, 1786842), (12720, 1674462), (13410, 1588304), (14304, 1489035), (14984, 1421460), (15264, 1395385), (15794, 1348560), (16857, 1263520), (17880, 1191228), (18730, 1137168), (19080, 1116308), (21456, 992690), (22476, 947640), (23691, 899040), (23840, 893421), (25440, 837231), (26820, 794152), (28095, 758112), (29968, 710730), (31588, 674280), (33714, 631760), (35760, 595614), (37460, 568584), (38160, 558154), (39485, 539424), (42912, 496345), (44952, 473820), (47382, 449520), (53640, 397076), (56190, 379056), (59936, 355365), (63176, 337140), (67428, 315880), (71073, 299680), (71520, 297807), (74920, 284292), (76320, 279077), (78970, 269712), (84285, 252704), (89904, 236910), (94764, 224760), (99269, 214560), (107280, 198538), (112380, 189528), (118455, 179808), (126352, 168570), (134856, 157940), (142146, 149840)]