40498560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 143208000

約数和(自身を除く): 102709440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 89, 90, 96, 120, 128, 144, 158, 160, 178, 180, 192, 237, 240, 267, 288, 316, 320, 356, 360, 384, 395, 445, 474, 480, 534, 576, 632, 640, 711, 712, 720, 790, 801, 890, 948, 960, 1068, 1152, 1185, 1264, 1335, 1422, 1424, 1440, 1580, 1602, 1780, 1896, 1920, 2136, 2370, 2528, 2670, 2844, 2848, 2880, 3160, 3204, 3555, 3560, 3792, 4005, 4272, 4740, 5056, 5340, 5688, 5696, 5760, 6320, 6408, 7031, 7110, 7120, 7584, 8010, 8544, 9480, 10112, 10680, 11376, 11392, 12640, 12816, 14062, 14220, 14240, 15168, 16020, 17088, 18960, 21093, 21360, 22752, 25280, 25632, 28124, 28440, 28480, 30336, 32040, 34176, 35155, 37920, 42186, 42720, 45504, 50560, 51264, 56248, 56880, 56960, 63279, 64080, 70310, 75840, 84372, 85440, 91008, 102528, 105465, 112496, 113760, 126558, 128160, 140620, 151680, 168744, 170880, 210930, 224992, 227520, 253116, 256320, 281240, 316395, 337488, 421860, 449984, 455040, 506232, 512640, 562480, 632790, 674976, 843720, 899968, 1012464, 1124960, 1265580, 1349952, 1687440, 2024928, 2249920, 2531160, 2699904, 3374880, 4049856, 4499840, 5062320, 6749760, 8099712, 10124640, 13499520, 20249280, 40498560]

約数ペア:

[(1, 40498560), (2, 20249280), (3, 13499520), (4, 10124640), (5, 8099712), (6, 6749760), (8, 5062320), (9, 4499840), (10, 4049856), (12, 3374880), (15, 2699904), (16, 2531160), (18, 2249920), (20, 2024928), (24, 1687440), (30, 1349952), (32, 1265580), (36, 1124960), (40, 1012464), (45, 899968), (48, 843720), (60, 674976), (64, 632790), (72, 562480), (79, 512640), (80, 506232), (89, 455040), (90, 449984), (96, 421860), (120, 337488), (128, 316395), (144, 281240), (158, 256320), (160, 253116), (178, 227520), (180, 224992), (192, 210930), (237, 170880), (240, 168744), (267, 151680), (288, 140620), (316, 128160), (320, 126558), (356, 113760), (360, 112496), (384, 105465), (395, 102528), (445, 91008), (474, 85440), (480, 84372), (534, 75840), (576, 70310), (632, 64080), (640, 63279), (711, 56960), (712, 56880), (720, 56248), (790, 51264), (801, 50560), (890, 45504), (948, 42720), (960, 42186), (1068, 37920), (1152, 35155), (1185, 34176), (1264, 32040), (1335, 30336), (1422, 28480), (1424, 28440), (1440, 28124), (1580, 25632), (1602, 25280), (1780, 22752), (1896, 21360), (1920, 21093), (2136, 18960), (2370, 17088), (2528, 16020), (2670, 15168), (2844, 14240), (2848, 14220), (2880, 14062), (3160, 12816), (3204, 12640), (3555, 11392), (3560, 11376), (3792, 10680), (4005, 10112), (4272, 9480), (4740, 8544), (5056, 8010), (5340, 7584), (5688, 7120), (5696, 7110), (5760, 7031), (6320, 6408)]