289506827520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{810671}}^1$

素因数の和:810729

約数の個数: 216

約数和(自身を含む): 1033976466432

約数和(自身を除く): 744469638912

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 59520, 71424, 89280, 119040, 178560, 357120, 810671, 1621342, 2432013, 3242684, 4053355, 4864026, 6485368, 7296039, 8106710, 9728052, 12160065, 12970736, 14592078, 16213420, 19456104, 24320130, 25130801, 25941472, 29184156, 32426840, 36480195, 38912208, 48640260, 50261602, 51882944, 58368312, 64853680, 72960390, 75392403, 77824416, 97280520, 100523204, 103765888, 116736624, 125654005, 129707360, 145920780, 150784806, 155648832, 194561040, 201046408, 207531776, 226177209, 233473248, 251308010, 259414720, 291841560, 301569612, 311297664, 376962015, 389122080, 402092816, 452354418, 466946496, 502616020, 518829440, 583683120, 603139224, 622595328, 753924030, 778244160, 804185632, 904708836, 933892992, 1005232040, 1037658880, 1130886045, 1167366240, 1206278448, 1507848060, 1556488320, 1608371264, 1809417672, 1867785984, 2010464080, 2261772090, 2334732480, 2412556896, 3015696120, 3112976640, 3216742528, 3618835344, 4020928160, 4523544180, 4669464960, 4825113792, 6031392240, 6433485056, 7237670688, 8041856320, 9047088360, 9338929920, 9650227584, 12062784480, 14475341376, 16083712640, 18094176720, 19300455168, 24125568960, 28950682752, 32167425280, 36188353440, 48251137920, 57901365504, 72376706880, 96502275840, 144753413760, 289506827520]

約数ペア:

[(1, 289506827520), (2, 144753413760), (3, 96502275840), (4, 72376706880), (5, 57901365504), (6, 48251137920), (8, 36188353440), (9, 32167425280), (10, 28950682752), (12, 24125568960), (15, 19300455168), (16, 18094176720), (18, 16083712640), (20, 14475341376), (24, 12062784480), (30, 9650227584), (31, 9338929920), (32, 9047088360), (36, 8041856320), (40, 7237670688), (45, 6433485056), (48, 6031392240), (60, 4825113792), (62, 4669464960), (64, 4523544180), (72, 4020928160), (80, 3618835344), (90, 3216742528), (93, 3112976640), (96, 3015696120), (120, 2412556896), (124, 2334732480), (128, 2261772090), (144, 2010464080), (155, 1867785984), (160, 1809417672), (180, 1608371264), (186, 1556488320), (192, 1507848060), (240, 1206278448), (248, 1167366240), (256, 1130886045), (279, 1037658880), (288, 1005232040), (310, 933892992), (320, 904708836), (360, 804185632), (372, 778244160), (384, 753924030), (465, 622595328), (480, 603139224), (496, 583683120), (558, 518829440), (576, 502616020), (620, 466946496), (640, 452354418), (720, 402092816), (744, 389122080), (768, 376962015), (930, 311297664), (960, 301569612), (992, 291841560), (1116, 259414720), (1152, 251308010), (1240, 233473248), (1280, 226177209), (1395, 207531776), (1440, 201046408), (1488, 194561040), (1860, 155648832), (1920, 150784806), (1984, 145920780), (2232, 129707360), (2304, 125654005), (2480, 116736624), (2790, 103765888), (2880, 100523204), (2976, 97280520), (3720, 77824416), (3840, 75392403), (3968, 72960390), (4464, 64853680), (4960, 58368312), (5580, 51882944), (5760, 50261602), (5952, 48640260), (7440, 38912208), (7936, 36480195), (8928, 32426840), (9920, 29184156), (11160, 25941472), (11520, 25130801), (11904, 24320130), (14880, 19456104), (17856, 16213420), (19840, 14592078), (22320, 12970736), (23808, 12160065), (29760, 9728052), (35712, 8106710), (39680, 7296039), (44640, 6485368), (59520, 4864026), (71424, 4053355), (89280, 3242684), (119040, 2432013), (178560, 1621342), (357120, 810671)]