2190808480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1911

約数の個数: 192

約数和(自身を含む): 6287984640

約数和(自身を除く): 4097176160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 37, 40, 56, 58, 70, 74, 80, 112, 116, 140, 145, 148, 160, 185, 203, 224, 232, 259, 280, 290, 296, 370, 406, 464, 518, 560, 580, 592, 740, 812, 928, 1015, 1036, 1073, 1120, 1160, 1184, 1295, 1480, 1624, 1823, 2030, 2072, 2146, 2320, 2590, 2960, 3248, 3646, 4060, 4144, 4292, 4640, 5180, 5365, 5920, 6496, 7292, 7511, 8120, 8288, 8584, 9115, 10360, 10730, 12761, 14584, 15022, 16240, 17168, 18230, 20720, 21460, 25522, 29168, 30044, 32480, 34336, 36460, 37555, 41440, 42920, 51044, 52867, 58336, 60088, 63805, 67451, 72920, 75110, 85840, 102088, 105734, 120176, 127610, 134902, 145840, 150220, 171680, 204176, 211468, 240352, 255220, 264335, 269804, 291680, 300440, 337255, 370069, 408352, 422936, 472157, 510440, 528670, 539608, 600880, 674510, 740138, 845872, 944314, 1020880, 1057340, 1079216, 1201760, 1349020, 1480276, 1691744, 1850345, 1888628, 1956079, 2041760, 2114680, 2158432, 2360785, 2698040, 2960552, 3700690, 3777256, 3912158, 4229360, 4721570, 5396080, 5921104, 7401380, 7554512, 7824316, 8458720, 9443140, 9780395, 10792160, 11842208, 13692553, 14802760, 15109024, 15648632, 18886280, 19560790, 27385106, 29605520, 31297264, 37772560, 39121580, 54770212, 59211040, 62594528, 68462765, 75545120, 78243160, 109540424, 136925530, 156486320, 219080848, 273851060, 312972640, 438161696, 547702120, 1095404240, 2190808480]

約数ペア:

[(1, 2190808480), (2, 1095404240), (4, 547702120), (5, 438161696), (7, 312972640), (8, 273851060), (10, 219080848), (14, 156486320), (16, 136925530), (20, 109540424), (28, 78243160), (29, 75545120), (32, 68462765), (35, 62594528), (37, 59211040), (40, 54770212), (56, 39121580), (58, 37772560), (70, 31297264), (74, 29605520), (80, 27385106), (112, 19560790), (116, 18886280), (140, 15648632), (145, 15109024), (148, 14802760), (160, 13692553), (185, 11842208), (203, 10792160), (224, 9780395), (232, 9443140), (259, 8458720), (280, 7824316), (290, 7554512), (296, 7401380), (370, 5921104), (406, 5396080), (464, 4721570), (518, 4229360), (560, 3912158), (580, 3777256), (592, 3700690), (740, 2960552), (812, 2698040), (928, 2360785), (1015, 2158432), (1036, 2114680), (1073, 2041760), (1120, 1956079), (1160, 1888628), (1184, 1850345), (1295, 1691744), (1480, 1480276), (1624, 1349020), (1823, 1201760), (2030, 1079216), (2072, 1057340), (2146, 1020880), (2320, 944314), (2590, 845872), (2960, 740138), (3248, 674510), (3646, 600880), (4060, 539608), (4144, 528670), (4292, 510440), (4640, 472157), (5180, 422936), (5365, 408352), (5920, 370069), (6496, 337255), (7292, 300440), (7511, 291680), (8120, 269804), (8288, 264335), (8584, 255220), (9115, 240352), (10360, 211468), (10730, 204176), (12761, 171680), (14584, 150220), (15022, 145840), (16240, 134902), (17168, 127610), (18230, 120176), (20720, 105734), (21460, 102088), (25522, 85840), (29168, 75110), (30044, 72920), (32480, 67451), (34336, 63805), (36460, 60088), (37555, 58336), (41440, 52867), (42920, 51044)]