28259054640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{2011}}^1$

素因数の和:2732

約数の個数: 240

約数和(自身を含む): 98370623520

約数和(自身を除く): 70111568880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 673, 696, 720, 870, 1044, 1160, 1305, 1346, 1392, 1740, 2011, 2019, 2088, 2320, 2610, 2692, 3365, 3480, 4022, 4038, 4176, 5220, 5384, 6033, 6057, 6730, 6960, 8044, 8076, 10055, 10095, 10440, 10768, 12066, 12114, 13460, 16088, 16152, 18099, 19517, 20110, 20190, 20880, 24132, 24228, 26920, 30165, 30285, 32176, 32304, 36198, 39034, 40220, 40380, 48264, 48456, 53840, 58319, 58551, 60330, 60570, 72396, 78068, 80440, 80760, 90495, 96528, 96912, 97585, 116638, 117102, 120660, 121140, 144792, 156136, 160880, 161520, 174957, 175653, 180990, 195170, 233276, 234204, 241320, 242280, 289584, 291595, 292755, 312272, 349914, 351306, 361980, 390340, 466552, 468408, 482640, 484560, 524871, 583190, 585510, 699828, 702612, 723960, 780680, 874785, 878265, 933104, 936816, 1049742, 1166380, 1171020, 1353403, 1399656, 1405224, 1447920, 1561360, 1749570, 1756530, 2099484, 2332760, 2342040, 2624355, 2706806, 2799312, 2810448, 3499140, 3513060, 4060209, 4198968, 4665520, 4684080, 5248710, 5413612, 6767015, 6998280, 7026120, 8120418, 8397936, 10497420, 10827224, 12180627, 13534030, 13996560, 14052240, 16240836, 20301045, 20994840, 21654448, 24361254, 27068060, 32481672, 39248687, 40602090, 41989680, 48722508, 54136120, 60903135, 64963344, 78497374, 81204180, 97445016, 108272240, 117746061, 121806270, 156994748, 162408360, 194890032, 196243435, 235492122, 243612540, 313989496, 324816720, 353238183, 392486870, 470984244, 487225080, 588730305, 627978992, 706476366, 784973740, 941968488, 974450160, 1177460610, 1412952732, 1569947480, 1766190915, 1883936976, 2354921220, 2825905464, 3139894960, 3532381830, 4709842440, 5651810928, 7064763660, 9419684880, 14129527320, 28259054640]

約数ペア:

[(1, 28259054640), (2, 14129527320), (3, 9419684880), (4, 7064763660), (5, 5651810928), (6, 4709842440), (8, 3532381830), (9, 3139894960), (10, 2825905464), (12, 2354921220), (15, 1883936976), (16, 1766190915), (18, 1569947480), (20, 1412952732), (24, 1177460610), (29, 974450160), (30, 941968488), (36, 784973740), (40, 706476366), (45, 627978992), (48, 588730305), (58, 487225080), (60, 470984244), (72, 392486870), (80, 353238183), (87, 324816720), (90, 313989496), (116, 243612540), (120, 235492122), (144, 196243435), (145, 194890032), (174, 162408360), (180, 156994748), (232, 121806270), (240, 117746061), (261, 108272240), (290, 97445016), (348, 81204180), (360, 78497374), (435, 64963344), (464, 60903135), (522, 54136120), (580, 48722508), (673, 41989680), (696, 40602090), (720, 39248687), (870, 32481672), (1044, 27068060), (1160, 24361254), (1305, 21654448), (1346, 20994840), (1392, 20301045), (1740, 16240836), (2011, 14052240), (2019, 13996560), (2088, 13534030), (2320, 12180627), (2610, 10827224), (2692, 10497420), (3365, 8397936), (3480, 8120418), (4022, 7026120), (4038, 6998280), (4176, 6767015), (5220, 5413612), (5384, 5248710), (6033, 4684080), (6057, 4665520), (6730, 4198968), (6960, 4060209), (8044, 3513060), (8076, 3499140), (10055, 2810448), (10095, 2799312), (10440, 2706806), (10768, 2624355), (12066, 2342040), (12114, 2332760), (13460, 2099484), (16088, 1756530), (16152, 1749570), (18099, 1561360), (19517, 1447920), (20110, 1405224), (20190, 1399656), (20880, 1353403), (24132, 1171020), (24228, 1166380), (26920, 1049742), (30165, 936816), (30285, 933104), (32176, 878265), (32304, 874785), (36198, 780680), (39034, 723960), (40220, 702612), (40380, 699828), (48264, 585510), (48456, 583190), (53840, 524871), (58319, 484560), (58551, 482640), (60330, 468408), (60570, 466552), (72396, 390340), (78068, 361980), (80440, 351306), (80760, 349914), (90495, 312272), (96528, 292755), (96912, 291595), (97585, 289584), (116638, 242280), (117102, 241320), (120660, 234204), (121140, 233276), (144792, 195170), (156136, 180990), (160880, 175653), (161520, 174957)]