42434280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1901

約数の個数: 160

約数和(自身を含む): 163088640

約数和(自身を除く): 120654360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1871, 1890, 2268, 2520, 2835, 3240, 3742, 3780, 4536, 5613, 5670, 7484, 7560, 9355, 11226, 11340, 13097, 14968, 16839, 18710, 22452, 22680, 26194, 28065, 33678, 37420, 39291, 44904, 50517, 52388, 56130, 65485, 67356, 74840, 78582, 84195, 101034, 104776, 112260, 117873, 130970, 134712, 151551, 157164, 168390, 196455, 202068, 224520, 235746, 252585, 261940, 303102, 314328, 336780, 353619, 392910, 404136, 471492, 505170, 523880, 589365, 606204, 673560, 707238, 757755, 785820, 942984, 1010340, 1060857, 1178730, 1212408, 1414476, 1515510, 1571640, 1768095, 2020680, 2121714, 2357460, 2828952, 3031020, 3536190, 4243428, 4714920, 5304285, 6062040, 7072380, 8486856, 10608570, 14144760, 21217140, 42434280]

約数ペア:

[(1, 42434280), (2, 21217140), (3, 14144760), (4, 10608570), (5, 8486856), (6, 7072380), (7, 6062040), (8, 5304285), (9, 4714920), (10, 4243428), (12, 3536190), (14, 3031020), (15, 2828952), (18, 2357460), (20, 2121714), (21, 2020680), (24, 1768095), (27, 1571640), (28, 1515510), (30, 1414476), (35, 1212408), (36, 1178730), (40, 1060857), (42, 1010340), (45, 942984), (54, 785820), (56, 757755), (60, 707238), (63, 673560), (70, 606204), (72, 589365), (81, 523880), (84, 505170), (90, 471492), (105, 404136), (108, 392910), (120, 353619), (126, 336780), (135, 314328), (140, 303102), (162, 261940), (168, 252585), (180, 235746), (189, 224520), (210, 202068), (216, 196455), (252, 168390), (270, 157164), (280, 151551), (315, 134712), (324, 130970), (360, 117873), (378, 112260), (405, 104776), (420, 101034), (504, 84195), (540, 78582), (567, 74840), (630, 67356), (648, 65485), (756, 56130), (810, 52388), (840, 50517), (945, 44904), (1080, 39291), (1134, 37420), (1260, 33678), (1512, 28065), (1620, 26194), (1871, 22680), (1890, 22452), (2268, 18710), (2520, 16839), (2835, 14968), (3240, 13097), (3742, 11340), (3780, 11226), (4536, 9355), (5613, 7560), (5670, 7484)]