28137305280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{85451}}^1$

素因数の和:85492

約数の個数: 224

約数和(自身を含む): 104183078400

約数和(自身を除く): 76045773120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2240, 2352, 2744, 2940, 3136, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6720, 6860, 7840, 8232, 9408, 10290, 10976, 11760, 13720, 15680, 16464, 20580, 21952, 23520, 27440, 32928, 41160, 47040, 54880, 65856, 82320, 85451, 109760, 164640, 170902, 256353, 329280, 341804, 427255, 512706, 598157, 683608, 854510, 1025412, 1196314, 1281765, 1367216, 1709020, 1794471, 2050824, 2392628, 2563530, 2734432, 2990785, 3418040, 3588942, 4101648, 4187099, 4785256, 5127060, 5468864, 5981570, 6836080, 7177884, 8203296, 8374198, 8972355, 9570512, 10254120, 11963140, 12561297, 13672160, 14355768, 16406592, 16748396, 17944710, 19141024, 20508240, 20935495, 23926280, 25122594, 27344320, 28711536, 29309693, 33496792, 35889420, 38282048, 41016480, 41870990, 47852560, 50245188, 57423072, 58619386, 62806485, 66993584, 71778840, 82032960, 83741980, 87929079, 95705120, 100490376, 114846144, 117238772, 125612970, 133987168, 143557680, 146548465, 167483960, 175858158, 191410240, 200980752, 234477544, 251225940, 267974336, 287115360, 293096930, 334967920, 351716316, 401961504, 439645395, 468955088, 502451880, 574230720, 586193860, 669935840, 703432632, 803923008, 879290790, 937910176, 1004903760, 1172387720, 1339871680, 1406865264, 1758581580, 1875820352, 2009807520, 2344775440, 2813730528, 3517163160, 4019615040, 4689550880, 5627461056, 7034326320, 9379101760, 14068652640, 28137305280]

約数ペア:

[(1, 28137305280), (2, 14068652640), (3, 9379101760), (4, 7034326320), (5, 5627461056), (6, 4689550880), (7, 4019615040), (8, 3517163160), (10, 2813730528), (12, 2344775440), (14, 2009807520), (15, 1875820352), (16, 1758581580), (20, 1406865264), (21, 1339871680), (24, 1172387720), (28, 1004903760), (30, 937910176), (32, 879290790), (35, 803923008), (40, 703432632), (42, 669935840), (48, 586193860), (49, 574230720), (56, 502451880), (60, 468955088), (64, 439645395), (70, 401961504), (80, 351716316), (84, 334967920), (96, 293096930), (98, 287115360), (105, 267974336), (112, 251225940), (120, 234477544), (140, 200980752), (147, 191410240), (160, 175858158), (168, 167483960), (192, 146548465), (196, 143557680), (210, 133987168), (224, 125612970), (240, 117238772), (245, 114846144), (280, 100490376), (294, 95705120), (320, 87929079), (336, 83741980), (343, 82032960), (392, 71778840), (420, 66993584), (448, 62806485), (480, 58619386), (490, 57423072), (560, 50245188), (588, 47852560), (672, 41870990), (686, 41016480), (735, 38282048), (784, 35889420), (840, 33496792), (960, 29309693), (980, 28711536), (1029, 27344320), (1120, 25122594), (1176, 23926280), (1344, 20935495), (1372, 20508240), (1470, 19141024), (1568, 17944710), (1680, 16748396), (1715, 16406592), (1960, 14355768), (2058, 13672160), (2240, 12561297), (2352, 11963140), (2744, 10254120), (2940, 9570512), (3136, 8972355), (3360, 8374198), (3430, 8203296), (3920, 7177884), (4116, 6836080), (4704, 5981570), (5145, 5468864), (5488, 5127060), (5880, 4785256), (6720, 4187099), (6860, 4101648), (7840, 3588942), (8232, 3418040), (9408, 2990785), (10290, 2734432), (10976, 2563530), (11760, 2392628), (13720, 2050824), (15680, 1794471), (16464, 1709020), (20580, 1367216), (21952, 1281765), (23520, 1196314), (27440, 1025412), (32928, 854510), (41160, 683608), (47040, 598157), (54880, 512706), (65856, 427255), (82320, 341804), (85451, 329280), (109760, 256353), (164640, 170902)]