138485700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 464449440

約数和(自身を除く): 325963740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 81, 82, 90, 100, 108, 123, 135, 139, 150, 162, 164, 180, 205, 225, 243, 246, 270, 278, 300, 324, 369, 405, 410, 417, 450, 486, 492, 540, 556, 615, 675, 695, 738, 810, 820, 834, 900, 972, 1025, 1107, 1215, 1230, 1251, 1350, 1390, 1476, 1620, 1668, 1845, 2025, 2050, 2085, 2214, 2430, 2460, 2502, 2700, 2780, 3075, 3321, 3475, 3690, 3753, 4050, 4100, 4170, 4428, 4860, 5004, 5535, 5699, 6075, 6150, 6255, 6642, 6950, 7380, 7506, 8100, 8340, 9225, 9963, 10425, 11070, 11259, 11398, 12150, 12300, 12510, 13284, 13900, 15012, 16605, 17097, 18450, 18765, 19926, 20850, 22140, 22518, 22796, 24300, 25020, 27675, 28495, 31275, 33210, 33777, 34194, 36900, 37530, 39852, 41700, 45036, 49815, 51291, 55350, 56295, 56990, 62550, 66420, 67554, 68388, 75060, 83025, 85485, 93825, 99630, 102582, 110700, 112590, 113980, 125100, 135108, 142475, 153873, 166050, 168885, 170970, 187650, 199260, 205164, 225180, 249075, 256455, 281475, 284950, 307746, 332100, 337770, 341940, 375300, 427425, 461619, 498150, 512910, 562950, 569900, 615492, 675540, 769365, 844425, 854850, 923238, 996300, 1025820, 1125900, 1282275, 1384857, 1538730, 1688850, 1709700, 1846476, 2308095, 2564550, 2769714, 3077460, 3377700, 3846825, 4616190, 5129100, 5539428, 6924285, 7693650, 9232380, 11540475, 13848570, 15387300, 23080950, 27697140, 34621425, 46161900, 69242850, 138485700]

約数ペア:

[(1, 138485700), (2, 69242850), (3, 46161900), (4, 34621425), (5, 27697140), (6, 23080950), (9, 15387300), (10, 13848570), (12, 11540475), (15, 9232380), (18, 7693650), (20, 6924285), (25, 5539428), (27, 5129100), (30, 4616190), (36, 3846825), (41, 3377700), (45, 3077460), (50, 2769714), (54, 2564550), (60, 2308095), (75, 1846476), (81, 1709700), (82, 1688850), (90, 1538730), (100, 1384857), (108, 1282275), (123, 1125900), (135, 1025820), (139, 996300), (150, 923238), (162, 854850), (164, 844425), (180, 769365), (205, 675540), (225, 615492), (243, 569900), (246, 562950), (270, 512910), (278, 498150), (300, 461619), (324, 427425), (369, 375300), (405, 341940), (410, 337770), (417, 332100), (450, 307746), (486, 284950), (492, 281475), (540, 256455), (556, 249075), (615, 225180), (675, 205164), (695, 199260), (738, 187650), (810, 170970), (820, 168885), (834, 166050), (900, 153873), (972, 142475), (1025, 135108), (1107, 125100), (1215, 113980), (1230, 112590), (1251, 110700), (1350, 102582), (1390, 99630), (1476, 93825), (1620, 85485), (1668, 83025), (1845, 75060), (2025, 68388), (2050, 67554), (2085, 66420), (2214, 62550), (2430, 56990), (2460, 56295), (2502, 55350), (2700, 51291), (2780, 49815), (3075, 45036), (3321, 41700), (3475, 39852), (3690, 37530), (3753, 36900), (4050, 34194), (4100, 33777), (4170, 33210), (4428, 31275), (4860, 28495), (5004, 27675), (5535, 25020), (5699, 24300), (6075, 22796), (6150, 22518), (6255, 22140), (6642, 20850), (6950, 19926), (7380, 18765), (7506, 18450), (8100, 17097), (8340, 16605), (9225, 15012), (9963, 13900), (10425, 13284), (11070, 12510), (11259, 12300), (11398, 12150)]