1915234560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 324

約数和(自身を含む): 6886744956

約数和(自身を除く): 4971510396

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, 173, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 346, 360, 372, 384, 465, 480, 496, 519, 558, 576, 620, 640, 692, 720, 744, 768, 865, 930, 960, 961, 992, 1038, 1116, 1152, 1240, 1280, 1384, 1395, 1440, 1488, 1557, 1730, 1860, 1920, 1922, 1984, 2076, 2232, 2304, 2480, 2595, 2768, 2790, 2880, 2883, 2976, 3114, 3460, 3720, 3840, 3844, 3968, 4152, 4464, 4805, 4960, 5190, 5363, 5536, 5580, 5760, 5766, 5952, 6228, 6920, 7440, 7688, 7785, 7936, 8304, 8649, 8928, 9610, 9920, 10380, 10726, 11072, 11160, 11520, 11532, 11904, 12456, 13840, 14415, 14880, 15376, 15570, 16089, 16608, 17298, 17856, 19220, 19840, 20760, 21452, 22144, 22320, 23064, 23808, 24912, 26815, 27680, 28830, 29760, 30752, 31140, 32178, 33216, 34596, 35712, 38440, 39680, 41520, 42904, 43245, 44288, 44640, 46128, 48267, 49824, 53630, 55360, 57660, 59520, 61504, 62280, 64356, 66432, 69192, 71424, 76880, 80445, 83040, 85808, 86490, 89280, 92256, 96534, 99648, 107260, 110720, 115320, 119040, 123008, 124560, 128712, 132864, 138384, 153760, 160890, 166080, 166253, 171616, 172980, 178560, 184512, 193068, 199296, 214520, 221440, 230640, 241335, 246016, 249120, 257424, 276768, 307520, 321780, 332160, 332506, 343232, 345960, 357120, 369024, 386136, 398592, 429040, 461280, 482670, 498240, 498759, 514848, 553536, 615040, 643560, 664320, 665012, 686464, 691920, 738048, 772272, 831265, 858080, 922560, 965340, 996480, 997518, 1029696, 1107072, 1230080, 1287120, 1330024, 1372928, 1383840, 1496277, 1544544, 1662530, 1716160, 1845120, 1930680, 1992960, 1995036, 2059392, 2214144, 2493795, 2574240, 2660048, 2767680, 2992554, 3089088, 3325060, 3432320, 3690240, 3861360, 3990072, 4118784, 4987590, 5148480, 5320096, 5535360, 5985108, 6178176, 6650120, 6864640, 7481385, 7722720, 7980144, 9975180, 10296960, 10640192, 11070720, 11970216, 12356352, 13300240, 14962770, 15445440, 15960288, 19950360, 20593920, 21280384, 23940432, 26600480, 29925540, 30890880, 31920576, 39900720, 42560768, 47880864, 53200960, 59851080, 61781760, 63841152, 79801440, 95761728, 106401920, 119702160, 127682304, 159602880, 191523456, 212803840, 239404320, 319205760, 383046912, 478808640, 638411520, 957617280, 1915234560]

約数ペア:

[(1, 1915234560), (2, 957617280), (3, 638411520), (4, 478808640), (5, 383046912), (6, 319205760), (8, 239404320), (9, 212803840), (10, 191523456), (12, 159602880), (15, 127682304), (16, 119702160), (18, 106401920), (20, 95761728), (24, 79801440), (30, 63841152), (31, 61781760), (32, 59851080), (36, 53200960), (40, 47880864), (45, 42560768), (48, 39900720), (60, 31920576), (62, 30890880), (64, 29925540), (72, 26600480), (80, 23940432), (90, 21280384), (93, 20593920), (96, 19950360), (120, 15960288), (124, 15445440), (128, 14962770), (144, 13300240), (155, 12356352), (160, 11970216), (173, 11070720), (180, 10640192), (186, 10296960), (192, 9975180), (240, 7980144), (248, 7722720), (256, 7481385), (279, 6864640), (288, 6650120), (310, 6178176), (320, 5985108), (346, 5535360), (360, 5320096), (372, 5148480), (384, 4987590), (465, 4118784), (480, 3990072), (496, 3861360), (519, 3690240), (558, 3432320), (576, 3325060), (620, 3089088), (640, 2992554), (692, 2767680), (720, 2660048), (744, 2574240), (768, 2493795), (865, 2214144), (930, 2059392), (960, 1995036), (961, 1992960), (992, 1930680), (1038, 1845120), (1116, 1716160), (1152, 1662530), (1240, 1544544), (1280, 1496277), (1384, 1383840), (1395, 1372928), (1440, 1330024), (1488, 1287120), (1557, 1230080), (1730, 1107072), (1860, 1029696), (1920, 997518), (1922, 996480), (1984, 965340), (2076, 922560), (2232, 858080), (2304, 831265), (2480, 772272), (2595, 738048), (2768, 691920), (2790, 686464), (2880, 665012), (2883, 664320), (2976, 643560), (3114, 615040), (3460, 553536), (3720, 514848), (3840, 498759), (3844, 498240), (3968, 482670), (4152, 461280), (4464, 429040), (4805, 398592), (4960, 386136), (5190, 369024), (5363, 357120), (5536, 345960), (5580, 343232), (5760, 332506), (5766, 332160), (5952, 321780), (6228, 307520), (6920, 276768), (7440, 257424), (7688, 249120), (7785, 246016), (7936, 241335), (8304, 230640), (8649, 221440), (8928, 214520), (9610, 199296), (9920, 193068), (10380, 184512), (10726, 178560), (11072, 172980), (11160, 171616), (11520, 166253), (11532, 166080), (11904, 160890), (12456, 153760), (13840, 138384), (14415, 132864), (14880, 128712), (15376, 124560), (15570, 123008), (16089, 119040), (16608, 115320), (17298, 110720), (17856, 107260), (19220, 99648), (19840, 96534), (20760, 92256), (21452, 89280), (22144, 86490), (22320, 85808), (23064, 83040), (23808, 80445), (24912, 76880), (26815, 71424), (27680, 69192), (28830, 66432), (29760, 64356), (30752, 62280), (31140, 61504), (32178, 59520), (33216, 57660), (34596, 55360), (35712, 53630), (38440, 49824), (39680, 48267), (41520, 46128), (42904, 44640), (43245, 44288)]