2167571280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2939}}^1$

素因数の和:3401

約数の個数: 160

約数和(自身を含む): 7699507200

約数和(自身を除く): 5531935920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 439, 560, 840, 878, 1317, 1680, 1756, 2195, 2634, 2939, 3073, 3512, 4390, 5268, 5878, 6146, 6585, 7024, 8780, 8817, 9219, 10536, 11756, 12292, 13170, 14695, 15365, 17560, 17634, 18438, 20573, 21072, 23512, 24584, 26340, 29390, 30730, 35120, 35268, 36876, 41146, 44085, 46095, 47024, 49168, 52680, 58780, 61460, 61719, 70536, 73752, 82292, 88170, 92190, 102865, 105360, 117560, 122920, 123438, 141072, 147504, 164584, 176340, 184380, 205730, 235120, 245840, 246876, 308595, 329168, 352680, 368760, 411460, 493752, 617190, 705360, 737520, 822920, 987504, 1234380, 1290221, 1645840, 2468760, 2580442, 3870663, 4937520, 5160884, 6451105, 7741326, 9031547, 10321768, 12902210, 15482652, 18063094, 19353315, 20643536, 25804420, 27094641, 30965304, 36126188, 38706630, 45157735, 51608840, 54189282, 61930608, 72252376, 77413260, 90315470, 103217680, 108378564, 135473205, 144504752, 154826520, 180630940, 216757128, 270946410, 309653040, 361261880, 433514256, 541892820, 722523760, 1083785640, 2167571280]

約数ペア:

[(1, 2167571280), (2, 1083785640), (3, 722523760), (4, 541892820), (5, 433514256), (6, 361261880), (7, 309653040), (8, 270946410), (10, 216757128), (12, 180630940), (14, 154826520), (15, 144504752), (16, 135473205), (20, 108378564), (21, 103217680), (24, 90315470), (28, 77413260), (30, 72252376), (35, 61930608), (40, 54189282), (42, 51608840), (48, 45157735), (56, 38706630), (60, 36126188), (70, 30965304), (80, 27094641), (84, 25804420), (105, 20643536), (112, 19353315), (120, 18063094), (140, 15482652), (168, 12902210), (210, 10321768), (240, 9031547), (280, 7741326), (336, 6451105), (420, 5160884), (439, 4937520), (560, 3870663), (840, 2580442), (878, 2468760), (1317, 1645840), (1680, 1290221), (1756, 1234380), (2195, 987504), (2634, 822920), (2939, 737520), (3073, 705360), (3512, 617190), (4390, 493752), (5268, 411460), (5878, 368760), (6146, 352680), (6585, 329168), (7024, 308595), (8780, 246876), (8817, 245840), (9219, 235120), (10536, 205730), (11756, 184380), (12292, 176340), (13170, 164584), (14695, 147504), (15365, 141072), (17560, 123438), (17634, 122920), (18438, 117560), (20573, 105360), (21072, 102865), (23512, 92190), (24584, 88170), (26340, 82292), (29390, 73752), (30730, 70536), (35120, 61719), (35268, 61460), (36876, 58780), (41146, 52680), (44085, 49168), (46095, 47024)]