1301680080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2090

約数の個数: 240

約数和(自身を含む): 4670415360

約数和(自身を除く): 3368735280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1740, 1798, 1860, 2011, 2088, 2232, 2320, 2480, 2610, 2697, 2790, 3480, 3596, 3720, 4022, 4176, 4464, 4495, 5220, 5394, 5580, 6033, 6960, 7192, 7440, 8044, 8091, 8990, 10055, 10440, 10788, 11160, 12066, 13485, 14384, 16088, 16182, 17980, 18099, 20110, 20880, 21576, 22320, 24132, 26970, 30165, 32176, 32364, 35960, 36198, 40220, 40455, 43152, 48264, 53940, 58319, 60330, 62341, 64728, 71920, 72396, 80440, 80910, 90495, 96528, 107880, 116638, 120660, 124682, 129456, 144792, 160880, 161820, 174957, 180990, 187023, 215760, 233276, 241320, 249364, 289584, 291595, 311705, 323640, 349914, 361980, 374046, 466552, 482640, 498728, 524871, 561069, 583190, 623410, 647280, 699828, 723960, 748092, 874785, 933104, 935115, 997456, 1049742, 1122138, 1166380, 1246820, 1399656, 1447920, 1496184, 1749570, 1807889, 1870230, 2099484, 2244276, 2332760, 2493640, 2624355, 2799312, 2805345, 2992368, 3499140, 3615778, 3740460, 4198968, 4488552, 4665520, 4987280, 5248710, 5423667, 5610690, 6998280, 7231556, 7480920, 8397936, 8977104, 9039445, 10497420, 10847334, 11221380, 13996560, 14463112, 14961840, 16271001, 18078890, 20994840, 21694668, 22442760, 27118335, 28926224, 32542002, 36157780, 41989680, 43389336, 44885520, 54236670, 65084004, 72315560, 81355005, 86778672, 108473340, 130168008, 144631120, 162710010, 216946680, 260336016, 325420020, 433893360, 650840040, 1301680080]

約数ペア:

[(1, 1301680080), (2, 650840040), (3, 433893360), (4, 325420020), (5, 260336016), (6, 216946680), (8, 162710010), (9, 144631120), (10, 130168008), (12, 108473340), (15, 86778672), (16, 81355005), (18, 72315560), (20, 65084004), (24, 54236670), (29, 44885520), (30, 43389336), (31, 41989680), (36, 36157780), (40, 32542002), (45, 28926224), (48, 27118335), (58, 22442760), (60, 21694668), (62, 20994840), (72, 18078890), (80, 16271001), (87, 14961840), (90, 14463112), (93, 13996560), (116, 11221380), (120, 10847334), (124, 10497420), (144, 9039445), (145, 8977104), (155, 8397936), (174, 7480920), (180, 7231556), (186, 6998280), (232, 5610690), (240, 5423667), (248, 5248710), (261, 4987280), (279, 4665520), (290, 4488552), (310, 4198968), (348, 3740460), (360, 3615778), (372, 3499140), (435, 2992368), (464, 2805345), (465, 2799312), (496, 2624355), (522, 2493640), (558, 2332760), (580, 2244276), (620, 2099484), (696, 1870230), (720, 1807889), (744, 1749570), (870, 1496184), (899, 1447920), (930, 1399656), (1044, 1246820), (1116, 1166380), (1160, 1122138), (1240, 1049742), (1305, 997456), (1392, 935115), (1395, 933104), (1488, 874785), (1740, 748092), (1798, 723960), (1860, 699828), (2011, 647280), (2088, 623410), (2232, 583190), (2320, 561069), (2480, 524871), (2610, 498728), (2697, 482640), (2790, 466552), (3480, 374046), (3596, 361980), (3720, 349914), (4022, 323640), (4176, 311705), (4464, 291595), (4495, 289584), (5220, 249364), (5394, 241320), (5580, 233276), (6033, 215760), (6960, 187023), (7192, 180990), (7440, 174957), (8044, 161820), (8091, 160880), (8990, 144792), (10055, 129456), (10440, 124682), (10788, 120660), (11160, 116638), (12066, 107880), (13485, 96528), (14384, 90495), (16088, 80910), (16182, 80440), (17980, 72396), (18099, 71920), (20110, 64728), (20880, 62341), (21576, 60330), (22320, 58319), (24132, 53940), (26970, 48264), (30165, 43152), (32176, 40455), (32364, 40220), (35960, 36198)]