4075872640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 256

約数和(自身を含む): 11639162880

約数和(自身を除く): 7563290240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 67, 70, 74, 80, 112, 128, 134, 140, 148, 160, 185, 224, 259, 268, 280, 296, 320, 335, 367, 370, 448, 469, 518, 536, 560, 592, 640, 670, 734, 740, 896, 938, 1036, 1072, 1120, 1184, 1295, 1340, 1468, 1480, 1835, 1876, 2072, 2144, 2240, 2345, 2368, 2479, 2569, 2590, 2680, 2936, 2960, 3670, 3752, 4144, 4288, 4480, 4690, 4736, 4958, 5138, 5180, 5360, 5872, 5920, 7340, 7504, 8288, 8576, 9380, 9916, 10276, 10360, 10720, 11744, 11840, 12395, 12845, 13579, 14680, 15008, 16576, 17353, 18760, 19832, 20552, 20720, 21440, 23488, 23680, 24589, 24790, 25690, 27158, 29360, 30016, 33152, 34706, 37520, 39664, 41104, 41440, 42880, 46976, 49178, 49580, 51380, 54316, 58720, 60032, 67895, 69412, 75040, 79328, 82208, 82880, 86765, 95053, 98356, 99160, 102760, 108632, 117440, 122945, 135790, 138824, 150080, 158656, 164416, 165760, 172123, 173530, 190106, 196712, 198320, 205520, 217264, 234880, 245890, 271580, 277648, 300160, 317312, 328832, 344246, 347060, 380212, 393424, 396640, 411040, 434528, 475265, 491780, 543160, 555296, 688492, 694120, 760424, 786848, 793280, 822080, 860615, 869056, 909793, 950530, 983560, 1086320, 1110592, 1376984, 1388240, 1520848, 1573696, 1586560, 1644160, 1721230, 1738112, 1819586, 1901060, 1967120, 2172640, 2221184, 2753968, 2776480, 3041696, 3147392, 3442460, 3639172, 3802120, 3934240, 4345280, 4548965, 5507936, 5552960, 6083392, 6368551, 6884920, 7278344, 7604240, 7868480, 8690560, 9097930, 11015872, 11105920, 12166784, 12737102, 13769840, 14556688, 15208480, 15736960, 18195860, 22031744, 25474204, 27539680, 29113376, 30416960, 31842755, 36391720, 50948408, 55079360, 58226752, 60833920, 63685510, 72783440, 101896816, 110158720, 116453504, 127371020, 145566880, 203793632, 254742040, 291133760, 407587264, 509484080, 582267520, 815174528, 1018968160, 2037936320, 4075872640]

約数ペア:

[(1, 4075872640), (2, 2037936320), (4, 1018968160), (5, 815174528), (7, 582267520), (8, 509484080), (10, 407587264), (14, 291133760), (16, 254742040), (20, 203793632), (28, 145566880), (32, 127371020), (35, 116453504), (37, 110158720), (40, 101896816), (56, 72783440), (64, 63685510), (67, 60833920), (70, 58226752), (74, 55079360), (80, 50948408), (112, 36391720), (128, 31842755), (134, 30416960), (140, 29113376), (148, 27539680), (160, 25474204), (185, 22031744), (224, 18195860), (259, 15736960), (268, 15208480), (280, 14556688), (296, 13769840), (320, 12737102), (335, 12166784), (367, 11105920), (370, 11015872), (448, 9097930), (469, 8690560), (518, 7868480), (536, 7604240), (560, 7278344), (592, 6884920), (640, 6368551), (670, 6083392), (734, 5552960), (740, 5507936), (896, 4548965), (938, 4345280), (1036, 3934240), (1072, 3802120), (1120, 3639172), (1184, 3442460), (1295, 3147392), (1340, 3041696), (1468, 2776480), (1480, 2753968), (1835, 2221184), (1876, 2172640), (2072, 1967120), (2144, 1901060), (2240, 1819586), (2345, 1738112), (2368, 1721230), (2479, 1644160), (2569, 1586560), (2590, 1573696), (2680, 1520848), (2936, 1388240), (2960, 1376984), (3670, 1110592), (3752, 1086320), (4144, 983560), (4288, 950530), (4480, 909793), (4690, 869056), (4736, 860615), (4958, 822080), (5138, 793280), (5180, 786848), (5360, 760424), (5872, 694120), (5920, 688492), (7340, 555296), (7504, 543160), (8288, 491780), (8576, 475265), (9380, 434528), (9916, 411040), (10276, 396640), (10360, 393424), (10720, 380212), (11744, 347060), (11840, 344246), (12395, 328832), (12845, 317312), (13579, 300160), (14680, 277648), (15008, 271580), (16576, 245890), (17353, 234880), (18760, 217264), (19832, 205520), (20552, 198320), (20720, 196712), (21440, 190106), (23488, 173530), (23680, 172123), (24589, 165760), (24790, 164416), (25690, 158656), (27158, 150080), (29360, 138824), (30016, 135790), (33152, 122945), (34706, 117440), (37520, 108632), (39664, 102760), (41104, 99160), (41440, 98356), (42880, 95053), (46976, 86765), (49178, 82880), (49580, 82208), (51380, 79328), (54316, 75040), (58720, 69412), (60032, 67895)]