2131482240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2357}}^1$

素因数の和:2539

約数の個数: 192

約数和(自身を含む): 7410297960

約数和(自身を除く): 5278815720

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, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 288, 314, 320, 360, 384, 471, 480, 576, 628, 640, 720, 785, 942, 960, 1152, 1256, 1413, 1440, 1570, 1884, 1920, 2355, 2357, 2512, 2826, 2880, 3140, 3768, 4710, 4714, 5024, 5652, 5760, 6280, 7065, 7071, 7536, 9420, 9428, 10048, 11304, 11785, 12560, 14130, 14142, 15072, 18840, 18856, 20096, 21213, 22608, 23570, 25120, 28260, 28284, 30144, 35355, 37680, 37712, 42426, 45216, 47140, 50240, 56520, 56568, 60288, 70710, 75360, 75424, 84852, 90432, 94280, 100480, 106065, 113040, 113136, 141420, 150720, 150848, 169704, 180864, 188560, 212130, 226080, 226272, 282840, 301440, 301696, 339408, 370049, 377120, 424260, 452160, 452544, 565680, 678816, 740098, 754240, 848520, 904320, 905088, 1110147, 1131360, 1357632, 1480196, 1508480, 1697040, 1850245, 2220294, 2262720, 2715264, 2960392, 3330441, 3394080, 3700490, 4440588, 4525440, 5550735, 5920784, 6660882, 6788160, 7400980, 8881176, 11101470, 11841568, 13321764, 13576320, 14801960, 16652205, 17762352, 22202940, 23683136, 26643528, 29603920, 33304410, 35524704, 44405880, 47366272, 53287056, 59207840, 66608820, 71049408, 88811760, 106574112, 118415680, 133217640, 142098816, 177623520, 213148224, 236831360, 266435280, 355247040, 426296448, 532870560, 710494080, 1065741120, 2131482240]

約数ペア:

[(1, 2131482240), (2, 1065741120), (3, 710494080), (4, 532870560), (5, 426296448), (6, 355247040), (8, 266435280), (9, 236831360), (10, 213148224), (12, 177623520), (15, 142098816), (16, 133217640), (18, 118415680), (20, 106574112), (24, 88811760), (30, 71049408), (32, 66608820), (36, 59207840), (40, 53287056), (45, 47366272), (48, 44405880), (60, 35524704), (64, 33304410), (72, 29603920), (80, 26643528), (90, 23683136), (96, 22202940), (120, 17762352), (128, 16652205), (144, 14801960), (157, 13576320), (160, 13321764), (180, 11841568), (192, 11101470), (240, 8881176), (288, 7400980), (314, 6788160), (320, 6660882), (360, 5920784), (384, 5550735), (471, 4525440), (480, 4440588), (576, 3700490), (628, 3394080), (640, 3330441), (720, 2960392), (785, 2715264), (942, 2262720), (960, 2220294), (1152, 1850245), (1256, 1697040), (1413, 1508480), (1440, 1480196), (1570, 1357632), (1884, 1131360), (1920, 1110147), (2355, 905088), (2357, 904320), (2512, 848520), (2826, 754240), (2880, 740098), (3140, 678816), (3768, 565680), (4710, 452544), (4714, 452160), (5024, 424260), (5652, 377120), (5760, 370049), (6280, 339408), (7065, 301696), (7071, 301440), (7536, 282840), (9420, 226272), (9428, 226080), (10048, 212130), (11304, 188560), (11785, 180864), (12560, 169704), (14130, 150848), (14142, 150720), (15072, 141420), (18840, 113136), (18856, 113040), (20096, 106065), (21213, 100480), (22608, 94280), (23570, 90432), (25120, 84852), (28260, 75424), (28284, 75360), (30144, 70710), (35355, 60288), (37680, 56568), (37712, 56520), (42426, 50240), (45216, 47140)]