1901101440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3823}}^1$

素因数の和:3889

約数の個数: 256

約数和(自身を含む): 7114475520

約数和(自身を除く): 5213374080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 888, 896, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 1920, 2072, 2220, 2240, 2368, 2590, 2688, 2960, 3108, 3360, 3552, 3823, 3885, 4144, 4440, 4480, 4736, 5180, 5920, 6216, 6720, 7104, 7646, 7770, 8288, 8880, 10360, 11469, 11840, 12432, 13440, 14208, 15292, 15540, 16576, 17760, 19115, 20720, 22938, 23680, 24864, 26761, 30584, 31080, 33152, 35520, 38230, 41440, 45876, 49728, 53522, 57345, 61168, 62160, 71040, 76460, 80283, 82880, 91752, 99456, 107044, 114690, 122336, 124320, 133805, 141451, 152920, 160566, 165760, 183504, 214088, 229380, 244672, 248640, 267610, 282902, 305840, 321132, 367008, 401415, 424353, 428176, 458760, 489344, 497280, 535220, 565804, 611680, 642264, 707255, 734016, 802830, 848706, 856352, 917520, 990157, 1070440, 1131608, 1223360, 1284528, 1414510, 1468032, 1605660, 1697412, 1712704, 1835040, 1980314, 2121765, 2140880, 2263216, 2446720, 2569056, 2829020, 2970471, 3211320, 3394824, 3425408, 3670080, 3960628, 4243530, 4281760, 4526432, 4950785, 5138112, 5658040, 5940942, 6422640, 6789648, 7340160, 7921256, 8487060, 8563520, 9052864, 9901570, 10276224, 11316080, 11881884, 12845280, 13579296, 14852355, 15842512, 16974120, 17127040, 18105728, 19803140, 22632160, 23763768, 25690560, 27158592, 29704710, 31685024, 33948240, 39606280, 45264320, 47527536, 51381120, 54317184, 59409420, 63370048, 67896480, 79212560, 90528640, 95055072, 118818840, 126740096, 135792960, 158425120, 190110144, 237637680, 271585920, 316850240, 380220288, 475275360, 633700480, 950550720, 1901101440]

約数ペア:

[(1, 1901101440), (2, 950550720), (3, 633700480), (4, 475275360), (5, 380220288), (6, 316850240), (7, 271585920), (8, 237637680), (10, 190110144), (12, 158425120), (14, 135792960), (15, 126740096), (16, 118818840), (20, 95055072), (21, 90528640), (24, 79212560), (28, 67896480), (30, 63370048), (32, 59409420), (35, 54317184), (37, 51381120), (40, 47527536), (42, 45264320), (48, 39606280), (56, 33948240), (60, 31685024), (64, 29704710), (70, 27158592), (74, 25690560), (80, 23763768), (84, 22632160), (96, 19803140), (105, 18105728), (111, 17127040), (112, 16974120), (120, 15842512), (128, 14852355), (140, 13579296), (148, 12845280), (160, 11881884), (168, 11316080), (185, 10276224), (192, 9901570), (210, 9052864), (222, 8563520), (224, 8487060), (240, 7921256), (259, 7340160), (280, 6789648), (296, 6422640), (320, 5940942), (336, 5658040), (370, 5138112), (384, 4950785), (420, 4526432), (444, 4281760), (448, 4243530), (480, 3960628), (518, 3670080), (555, 3425408), (560, 3394824), (592, 3211320), (640, 2970471), (672, 2829020), (740, 2569056), (777, 2446720), (840, 2263216), (888, 2140880), (896, 2121765), (960, 1980314), (1036, 1835040), (1110, 1712704), (1120, 1697412), (1184, 1605660), (1295, 1468032), (1344, 1414510), (1480, 1284528), (1554, 1223360), (1680, 1131608), (1776, 1070440), (1920, 990157), (2072, 917520), (2220, 856352), (2240, 848706), (2368, 802830), (2590, 734016), (2688, 707255), (2960, 642264), (3108, 611680), (3360, 565804), (3552, 535220), (3823, 497280), (3885, 489344), (4144, 458760), (4440, 428176), (4480, 424353), (4736, 401415), (5180, 367008), (5920, 321132), (6216, 305840), (6720, 282902), (7104, 267610), (7646, 248640), (7770, 244672), (8288, 229380), (8880, 214088), (10360, 183504), (11469, 165760), (11840, 160566), (12432, 152920), (13440, 141451), (14208, 133805), (15292, 124320), (15540, 122336), (16576, 114690), (17760, 107044), (19115, 99456), (20720, 91752), (22938, 82880), (23680, 80283), (24864, 76460), (26761, 71040), (30584, 62160), (31080, 61168), (33152, 57345), (35520, 53522), (38230, 49728), (41440, 45876)]