628741080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1094

約数の個数: 192

約数和(自身を含む): 2244153600

約数和(自身を除く): 1615412520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 179, 180, 198, 220, 264, 330, 358, 360, 396, 440, 495, 537, 660, 716, 792, 887, 895, 990, 1074, 1320, 1432, 1611, 1774, 1790, 1969, 1980, 2148, 2661, 2685, 3222, 3548, 3580, 3938, 3960, 4296, 4435, 5322, 5370, 5907, 6444, 7096, 7160, 7876, 7983, 8055, 8870, 9757, 9845, 10644, 10740, 11814, 12888, 13305, 15752, 15966, 16110, 17721, 17740, 19514, 19690, 21288, 21480, 23628, 26610, 29271, 29535, 31932, 32220, 35442, 35480, 39028, 39380, 39915, 47256, 48785, 53220, 58542, 59070, 63864, 64440, 70884, 78056, 78760, 79830, 87813, 88605, 97570, 106440, 117084, 118140, 141768, 146355, 158773, 159660, 175626, 177210, 195140, 234168, 236280, 292710, 317546, 319320, 351252, 354420, 390280, 439065, 476319, 585420, 635092, 702504, 708840, 793865, 878130, 952638, 1170840, 1270184, 1428957, 1587730, 1746503, 1756260, 1905276, 2381595, 2857914, 3175460, 3493006, 3512520, 3810552, 4763190, 5239509, 5715828, 6350920, 6986012, 7144785, 8732515, 9526380, 10479018, 11431656, 13972024, 14289570, 15718527, 17465030, 19052760, 20958036, 26197545, 28579140, 31437054, 34930060, 41916072, 52395090, 57158280, 62874108, 69860120, 78592635, 104790180, 125748216, 157185270, 209580360, 314370540, 628741080]

約数ペア:

[(1, 628741080), (2, 314370540), (3, 209580360), (4, 157185270), (5, 125748216), (6, 104790180), (8, 78592635), (9, 69860120), (10, 62874108), (11, 57158280), (12, 52395090), (15, 41916072), (18, 34930060), (20, 31437054), (22, 28579140), (24, 26197545), (30, 20958036), (33, 19052760), (36, 17465030), (40, 15718527), (44, 14289570), (45, 13972024), (55, 11431656), (60, 10479018), (66, 9526380), (72, 8732515), (88, 7144785), (90, 6986012), (99, 6350920), (110, 5715828), (120, 5239509), (132, 4763190), (165, 3810552), (179, 3512520), (180, 3493006), (198, 3175460), (220, 2857914), (264, 2381595), (330, 1905276), (358, 1756260), (360, 1746503), (396, 1587730), (440, 1428957), (495, 1270184), (537, 1170840), (660, 952638), (716, 878130), (792, 793865), (887, 708840), (895, 702504), (990, 635092), (1074, 585420), (1320, 476319), (1432, 439065), (1611, 390280), (1774, 354420), (1790, 351252), (1969, 319320), (1980, 317546), (2148, 292710), (2661, 236280), (2685, 234168), (3222, 195140), (3548, 177210), (3580, 175626), (3938, 159660), (3960, 158773), (4296, 146355), (4435, 141768), (5322, 118140), (5370, 117084), (5907, 106440), (6444, 97570), (7096, 88605), (7160, 87813), (7876, 79830), (7983, 78760), (8055, 78056), (8870, 70884), (9757, 64440), (9845, 63864), (10644, 59070), (10740, 58542), (11814, 53220), (12888, 48785), (13305, 47256), (15752, 39915), (15966, 39380), (16110, 39028), (17721, 35480), (17740, 35442), (19514, 32220), (19690, 31932), (21288, 29535), (21480, 29271), (23628, 26610)]