283850880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 987033600

約数和(自身を除く): 703182720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 251, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 502, 570, 589, 608, 620, 640, 744, 753, 760, 912, 930, 960, 992, 1004, 1140, 1178, 1216, 1240, 1255, 1488, 1506, 1520, 1767, 1824, 1860, 1920, 1984, 2008, 2280, 2356, 2432, 2480, 2510, 2945, 2976, 3012, 3040, 3534, 3648, 3720, 3765, 3968, 4016, 4560, 4712, 4769, 4960, 5020, 5890, 5952, 6024, 6080, 7068, 7296, 7440, 7530, 7781, 8032, 8835, 9120, 9424, 9538, 9920, 10040, 11780, 11904, 12048, 12160, 14136, 14307, 14880, 15060, 15562, 16064, 17670, 18240, 18848, 19076, 19840, 20080, 23343, 23560, 23845, 24096, 28272, 28614, 29760, 30120, 31124, 32128, 35340, 36480, 37696, 38152, 38905, 40160, 46686, 47120, 47690, 48192, 56544, 57228, 59520, 60240, 62248, 70680, 71535, 75392, 76304, 77810, 80320, 93372, 94240, 95380, 96384, 113088, 114456, 116715, 120480, 124496, 141360, 143070, 147839, 152608, 155620, 160640, 186744, 188480, 190760, 226176, 228912, 233430, 240960, 248992, 282720, 286140, 295678, 305216, 311240, 373488, 376960, 381520, 443517, 457824, 466860, 481920, 497984, 565440, 572280, 591356, 610432, 622480, 739195, 746976, 763040, 887034, 915648, 933720, 995968, 1130880, 1144560, 1182712, 1244960, 1478390, 1493952, 1526080, 1774068, 1831296, 1867440, 2217585, 2289120, 2365424, 2489920, 2956780, 2987904, 3052160, 3548136, 3734880, 4435170, 4578240, 4730848, 4979840, 5913560, 7096272, 7469760, 8870340, 9156480, 9461696, 11827120, 14192544, 14939520, 17740680, 18923392, 23654240, 28385088, 35481360, 47308480, 56770176, 70962720, 94616960, 141925440, 283850880]

約数ペア:

[(1, 283850880), (2, 141925440), (3, 94616960), (4, 70962720), (5, 56770176), (6, 47308480), (8, 35481360), (10, 28385088), (12, 23654240), (15, 18923392), (16, 17740680), (19, 14939520), (20, 14192544), (24, 11827120), (30, 9461696), (31, 9156480), (32, 8870340), (38, 7469760), (40, 7096272), (48, 5913560), (57, 4979840), (60, 4730848), (62, 4578240), (64, 4435170), (76, 3734880), (80, 3548136), (93, 3052160), (95, 2987904), (96, 2956780), (114, 2489920), (120, 2365424), (124, 2289120), (128, 2217585), (152, 1867440), (155, 1831296), (160, 1774068), (186, 1526080), (190, 1493952), (192, 1478390), (228, 1244960), (240, 1182712), (248, 1144560), (251, 1130880), (285, 995968), (304, 933720), (310, 915648), (320, 887034), (372, 763040), (380, 746976), (384, 739195), (456, 622480), (465, 610432), (480, 591356), (496, 572280), (502, 565440), (570, 497984), (589, 481920), (608, 466860), (620, 457824), (640, 443517), (744, 381520), (753, 376960), (760, 373488), (912, 311240), (930, 305216), (960, 295678), (992, 286140), (1004, 282720), (1140, 248992), (1178, 240960), (1216, 233430), (1240, 228912), (1255, 226176), (1488, 190760), (1506, 188480), (1520, 186744), (1767, 160640), (1824, 155620), (1860, 152608), (1920, 147839), (1984, 143070), (2008, 141360), (2280, 124496), (2356, 120480), (2432, 116715), (2480, 114456), (2510, 113088), (2945, 96384), (2976, 95380), (3012, 94240), (3040, 93372), (3534, 80320), (3648, 77810), (3720, 76304), (3765, 75392), (3968, 71535), (4016, 70680), (4560, 62248), (4712, 60240), (4769, 59520), (4960, 57228), (5020, 56544), (5890, 48192), (5952, 47690), (6024, 47120), (6080, 46686), (7068, 40160), (7296, 38905), (7440, 38152), (7530, 37696), (7781, 36480), (8032, 35340), (8835, 32128), (9120, 31124), (9424, 30120), (9538, 29760), (9920, 28614), (10040, 28272), (11780, 24096), (11904, 23845), (12048, 23560), (12160, 23343), (14136, 20080), (14307, 19840), (14880, 19076), (15060, 18848), (15562, 18240), (16064, 17670)]