140352840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 481768560

約数和(自身を除く): 341415720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 41, 45, 60, 72, 74, 82, 90, 111, 120, 123, 148, 164, 180, 185, 205, 222, 246, 257, 296, 328, 333, 360, 369, 370, 410, 444, 492, 514, 555, 615, 666, 738, 740, 771, 820, 888, 984, 1028, 1110, 1230, 1285, 1332, 1476, 1480, 1517, 1542, 1640, 1665, 1845, 2056, 2220, 2313, 2460, 2570, 2664, 2952, 3034, 3084, 3330, 3690, 3855, 4440, 4551, 4626, 4920, 5140, 6068, 6168, 6660, 7380, 7585, 7710, 9102, 9252, 9509, 10280, 10537, 11565, 12136, 13320, 13653, 14760, 15170, 15420, 18204, 18504, 19018, 21074, 22755, 23130, 27306, 28527, 30340, 30840, 31611, 36408, 38036, 42148, 45510, 46260, 47545, 52685, 54612, 57054, 60680, 63222, 68265, 76072, 84296, 85581, 91020, 92520, 94833, 95090, 105370, 109224, 114108, 126444, 136530, 142635, 158055, 171162, 182040, 189666, 190180, 210740, 228216, 252888, 273060, 285270, 316110, 342324, 379332, 380360, 389869, 421480, 427905, 474165, 546120, 570540, 632220, 684648, 758664, 779738, 855810, 948330, 1141080, 1169607, 1264440, 1559476, 1711620, 1896660, 1949345, 2339214, 3118952, 3423240, 3508821, 3793320, 3898690, 4678428, 5848035, 7017642, 7797380, 9356856, 11696070, 14035284, 15594760, 17544105, 23392140, 28070568, 35088210, 46784280, 70176420, 140352840]

約数ペア:

[(1, 140352840), (2, 70176420), (3, 46784280), (4, 35088210), (5, 28070568), (6, 23392140), (8, 17544105), (9, 15594760), (10, 14035284), (12, 11696070), (15, 9356856), (18, 7797380), (20, 7017642), (24, 5848035), (30, 4678428), (36, 3898690), (37, 3793320), (40, 3508821), (41, 3423240), (45, 3118952), (60, 2339214), (72, 1949345), (74, 1896660), (82, 1711620), (90, 1559476), (111, 1264440), (120, 1169607), (123, 1141080), (148, 948330), (164, 855810), (180, 779738), (185, 758664), (205, 684648), (222, 632220), (246, 570540), (257, 546120), (296, 474165), (328, 427905), (333, 421480), (360, 389869), (369, 380360), (370, 379332), (410, 342324), (444, 316110), (492, 285270), (514, 273060), (555, 252888), (615, 228216), (666, 210740), (738, 190180), (740, 189666), (771, 182040), (820, 171162), (888, 158055), (984, 142635), (1028, 136530), (1110, 126444), (1230, 114108), (1285, 109224), (1332, 105370), (1476, 95090), (1480, 94833), (1517, 92520), (1542, 91020), (1640, 85581), (1665, 84296), (1845, 76072), (2056, 68265), (2220, 63222), (2313, 60680), (2460, 57054), (2570, 54612), (2664, 52685), (2952, 47545), (3034, 46260), (3084, 45510), (3330, 42148), (3690, 38036), (3855, 36408), (4440, 31611), (4551, 30840), (4626, 30340), (4920, 28527), (5140, 27306), (6068, 23130), (6168, 22755), (6660, 21074), (7380, 19018), (7585, 18504), (7710, 18204), (9102, 15420), (9252, 15170), (9509, 14760), (10280, 13653), (10537, 13320), (11565, 12136)]