818965440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9173}}^1$

素因数の和:9227

約数の個数: 168

約数和(自身を含む): 2908084608

約数和(自身を除く): 2089119168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9173, 9920, 11160, 14880, 17856, 18346, 22320, 27519, 29760, 36692, 44640, 45865, 55038, 73384, 82557, 89280, 91730, 110076, 137595, 146768, 165114, 183460, 220152, 275190, 284363, 293536, 330228, 366920, 412785, 440304, 550380, 568726, 587072, 660456, 733840, 825570, 853089, 880608, 1100760, 1137452, 1320912, 1421815, 1467680, 1651140, 1706178, 1761216, 2201520, 2274904, 2559267, 2641824, 2843630, 2935360, 3302280, 3412356, 4265445, 4403040, 4549808, 5118534, 5283648, 5687260, 6604560, 6824712, 8530890, 8806080, 9099616, 10237068, 11374520, 12796335, 13209120, 13649424, 17061780, 18199232, 20474136, 22749040, 25592670, 26418240, 27298848, 34123560, 40948272, 45498080, 51185340, 54597696, 68247120, 81896544, 90996160, 102370680, 136494240, 163793088, 204741360, 272988480, 409482720, 818965440]

約数ペア:

[(1, 818965440), (2, 409482720), (3, 272988480), (4, 204741360), (5, 163793088), (6, 136494240), (8, 102370680), (9, 90996160), (10, 81896544), (12, 68247120), (15, 54597696), (16, 51185340), (18, 45498080), (20, 40948272), (24, 34123560), (30, 27298848), (31, 26418240), (32, 25592670), (36, 22749040), (40, 20474136), (45, 18199232), (48, 17061780), (60, 13649424), (62, 13209120), (64, 12796335), (72, 11374520), (80, 10237068), (90, 9099616), (93, 8806080), (96, 8530890), (120, 6824712), (124, 6604560), (144, 5687260), (155, 5283648), (160, 5118534), (180, 4549808), (186, 4403040), (192, 4265445), (240, 3412356), (248, 3302280), (279, 2935360), (288, 2843630), (310, 2641824), (320, 2559267), (360, 2274904), (372, 2201520), (465, 1761216), (480, 1706178), (496, 1651140), (558, 1467680), (576, 1421815), (620, 1320912), (720, 1137452), (744, 1100760), (930, 880608), (960, 853089), (992, 825570), (1116, 733840), (1240, 660456), (1395, 587072), (1440, 568726), (1488, 550380), (1860, 440304), (1984, 412785), (2232, 366920), (2480, 330228), (2790, 293536), (2880, 284363), (2976, 275190), (3720, 220152), (4464, 183460), (4960, 165114), (5580, 146768), (5952, 137595), (7440, 110076), (8928, 91730), (9173, 89280), (9920, 82557), (11160, 73384), (14880, 55038), (17856, 45865), (18346, 44640), (22320, 36692), (27519, 29760)]