2169487680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:721

約数の個数: 224

約数和(自身を含む): 7187184000

約数和(自身を除く): 5017696320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 149, 160, 174, 192, 232, 240, 290, 298, 320, 348, 435, 447, 464, 480, 523, 580, 596, 696, 745, 870, 894, 928, 960, 1046, 1160, 1192, 1392, 1490, 1569, 1740, 1788, 1856, 2092, 2235, 2320, 2384, 2615, 2784, 2980, 3138, 3480, 3576, 4184, 4321, 4470, 4640, 4768, 5230, 5568, 5960, 6276, 6960, 7152, 7845, 8368, 8642, 8940, 9280, 9536, 10460, 11920, 12552, 12963, 13920, 14304, 15167, 15690, 16736, 17284, 17880, 20920, 21605, 23840, 25104, 25926, 27840, 28608, 30334, 31380, 33472, 34568, 35760, 41840, 43210, 45501, 47680, 50208, 51852, 60668, 62760, 64815, 69136, 71520, 75835, 77927, 83680, 86420, 91002, 100416, 103704, 121336, 125520, 129630, 138272, 143040, 151670, 155854, 167360, 172840, 182004, 207408, 227505, 233781, 242672, 251040, 259260, 276544, 303340, 311708, 345680, 364008, 389635, 414816, 455010, 467562, 485344, 502080, 518520, 606680, 623416, 691360, 728016, 779270, 829632, 910020, 935124, 970688, 1037040, 1168905, 1213360, 1246832, 1382720, 1456032, 1558540, 1820040, 1870248, 2074080, 2259883, 2337810, 2426720, 2493664, 2912064, 3117080, 3640080, 3740496, 4148160, 4519766, 4675620, 4853440, 4987328, 6234160, 6779649, 7280160, 7480992, 9039532, 9351240, 11299415, 12468320, 13559298, 14560320, 14961984, 18079064, 18702480, 22598830, 24936640, 27118596, 33898245, 36158128, 37404960, 45197660, 54237192, 67796490, 72316256, 74809920, 90395320, 108474384, 135592980, 144632512, 180790640, 216948768, 271185960, 361581280, 433897536, 542371920, 723162560, 1084743840, 2169487680]

約数ペア:

[(1, 2169487680), (2, 1084743840), (3, 723162560), (4, 542371920), (5, 433897536), (6, 361581280), (8, 271185960), (10, 216948768), (12, 180790640), (15, 144632512), (16, 135592980), (20, 108474384), (24, 90395320), (29, 74809920), (30, 72316256), (32, 67796490), (40, 54237192), (48, 45197660), (58, 37404960), (60, 36158128), (64, 33898245), (80, 27118596), (87, 24936640), (96, 22598830), (116, 18702480), (120, 18079064), (145, 14961984), (149, 14560320), (160, 13559298), (174, 12468320), (192, 11299415), (232, 9351240), (240, 9039532), (290, 7480992), (298, 7280160), (320, 6779649), (348, 6234160), (435, 4987328), (447, 4853440), (464, 4675620), (480, 4519766), (523, 4148160), (580, 3740496), (596, 3640080), (696, 3117080), (745, 2912064), (870, 2493664), (894, 2426720), (928, 2337810), (960, 2259883), (1046, 2074080), (1160, 1870248), (1192, 1820040), (1392, 1558540), (1490, 1456032), (1569, 1382720), (1740, 1246832), (1788, 1213360), (1856, 1168905), (2092, 1037040), (2235, 970688), (2320, 935124), (2384, 910020), (2615, 829632), (2784, 779270), (2980, 728016), (3138, 691360), (3480, 623416), (3576, 606680), (4184, 518520), (4321, 502080), (4470, 485344), (4640, 467562), (4768, 455010), (5230, 414816), (5568, 389635), (5960, 364008), (6276, 345680), (6960, 311708), (7152, 303340), (7845, 276544), (8368, 259260), (8642, 251040), (8940, 242672), (9280, 233781), (9536, 227505), (10460, 207408), (11920, 182004), (12552, 172840), (12963, 167360), (13920, 155854), (14304, 151670), (15167, 143040), (15690, 138272), (16736, 129630), (17284, 125520), (17880, 121336), (20920, 103704), (21605, 100416), (23840, 91002), (25104, 86420), (25926, 83680), (27840, 77927), (28608, 75835), (30334, 71520), (31380, 69136), (33472, 64815), (34568, 62760), (35760, 60668), (41840, 51852), (43210, 50208), (45501, 47680)]