427978560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 224

約数和(自身を含む): 1429097472

約数和(自身を除く): 1001118912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 73, 80, 93, 96, 120, 124, 146, 155, 160, 186, 192, 197, 219, 240, 248, 292, 310, 320, 365, 372, 394, 438, 465, 480, 496, 584, 591, 620, 730, 744, 788, 876, 930, 960, 985, 992, 1095, 1168, 1182, 1240, 1460, 1488, 1576, 1752, 1860, 1970, 1984, 2190, 2263, 2336, 2364, 2480, 2920, 2955, 2976, 3152, 3504, 3720, 3940, 4380, 4526, 4672, 4728, 4960, 5840, 5910, 5952, 6107, 6304, 6789, 7008, 7440, 7880, 8760, 9052, 9456, 9920, 11315, 11680, 11820, 12214, 12608, 13578, 14016, 14381, 14880, 15760, 17520, 18104, 18321, 18912, 22630, 23360, 23640, 24428, 27156, 28762, 29760, 30535, 31520, 33945, 35040, 36208, 36642, 37824, 43143, 45260, 47280, 48856, 54312, 57524, 61070, 63040, 67890, 70080, 71905, 72416, 73284, 86286, 90520, 91605, 94560, 97712, 108624, 115048, 122140, 135780, 143810, 144832, 146568, 172572, 181040, 183210, 189120, 195424, 215715, 217248, 230096, 244280, 271560, 287620, 293136, 345144, 362080, 366420, 390848, 431430, 434496, 445811, 460192, 488560, 543120, 575240, 586272, 690288, 724160, 732840, 862860, 891622, 920384, 977120, 1086240, 1150480, 1172544, 1337433, 1380576, 1465680, 1725720, 1783244, 1954240, 2172480, 2229055, 2300960, 2674866, 2761152, 2931360, 3451440, 3566488, 4458110, 4601920, 5349732, 5862720, 6687165, 6902880, 7132976, 8916220, 10699464, 13374330, 13805760, 14265952, 17832440, 21398928, 26748660, 28531904, 35664880, 42797856, 53497320, 71329760, 85595712, 106994640, 142659520, 213989280, 427978560]

約数ペア:

[(1, 427978560), (2, 213989280), (3, 142659520), (4, 106994640), (5, 85595712), (6, 71329760), (8, 53497320), (10, 42797856), (12, 35664880), (15, 28531904), (16, 26748660), (20, 21398928), (24, 17832440), (30, 14265952), (31, 13805760), (32, 13374330), (40, 10699464), (48, 8916220), (60, 7132976), (62, 6902880), (64, 6687165), (73, 5862720), (80, 5349732), (93, 4601920), (96, 4458110), (120, 3566488), (124, 3451440), (146, 2931360), (155, 2761152), (160, 2674866), (186, 2300960), (192, 2229055), (197, 2172480), (219, 1954240), (240, 1783244), (248, 1725720), (292, 1465680), (310, 1380576), (320, 1337433), (365, 1172544), (372, 1150480), (394, 1086240), (438, 977120), (465, 920384), (480, 891622), (496, 862860), (584, 732840), (591, 724160), (620, 690288), (730, 586272), (744, 575240), (788, 543120), (876, 488560), (930, 460192), (960, 445811), (985, 434496), (992, 431430), (1095, 390848), (1168, 366420), (1182, 362080), (1240, 345144), (1460, 293136), (1488, 287620), (1576, 271560), (1752, 244280), (1860, 230096), (1970, 217248), (1984, 215715), (2190, 195424), (2263, 189120), (2336, 183210), (2364, 181040), (2480, 172572), (2920, 146568), (2955, 144832), (2976, 143810), (3152, 135780), (3504, 122140), (3720, 115048), (3940, 108624), (4380, 97712), (4526, 94560), (4672, 91605), (4728, 90520), (4960, 86286), (5840, 73284), (5910, 72416), (5952, 71905), (6107, 70080), (6304, 67890), (6789, 63040), (7008, 61070), (7440, 57524), (7880, 54312), (8760, 48856), (9052, 47280), (9456, 45260), (9920, 43143), (11315, 37824), (11680, 36642), (11820, 36208), (12214, 35040), (12608, 33945), (13578, 31520), (14016, 30535), (14381, 29760), (14880, 28762), (15760, 27156), (17520, 24428), (18104, 23640), (18321, 23360), (18912, 22630)]