77731080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 284981760

約数和(自身を除く): 207250680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 41, 42, 56, 60, 61, 70, 74, 82, 84, 105, 111, 120, 122, 123, 140, 148, 164, 168, 183, 185, 205, 210, 222, 244, 246, 259, 280, 287, 296, 305, 328, 366, 370, 410, 420, 427, 444, 488, 492, 518, 555, 574, 610, 615, 732, 740, 777, 820, 840, 854, 861, 888, 915, 984, 1036, 1110, 1148, 1220, 1230, 1281, 1295, 1435, 1464, 1480, 1517, 1554, 1640, 1708, 1722, 1830, 2072, 2135, 2220, 2257, 2296, 2440, 2460, 2501, 2562, 2590, 2870, 3034, 3108, 3416, 3444, 3660, 3885, 4270, 4305, 4440, 4514, 4551, 4920, 5002, 5124, 5180, 5740, 6068, 6216, 6405, 6771, 6888, 7320, 7503, 7585, 7770, 8540, 8610, 9028, 9102, 10004, 10248, 10360, 10619, 11285, 11480, 12136, 12505, 12810, 13542, 15006, 15170, 15540, 15799, 17080, 17220, 17507, 18056, 18204, 20008, 21238, 22570, 22755, 25010, 25620, 27084, 30012, 30340, 31080, 31598, 31857, 33855, 34440, 35014, 36408, 37515, 42476, 45140, 45510, 47397, 50020, 51240, 52521, 53095, 54168, 60024, 60680, 63196, 63714, 67710, 70028, 75030, 78995, 84952, 87535, 90280, 91020, 92537, 94794, 100040, 105042, 106190, 126392, 127428, 135420, 140056, 150060, 157990, 159285, 175070, 182040, 185074, 189588, 210084, 212380, 236985, 254856, 262605, 270840, 277611, 300120, 315980, 318570, 350140, 370148, 379176, 420168, 424760, 462685, 473970, 525210, 555222, 631960, 637140, 647759, 700280, 740296, 925370, 947940, 1050420, 1110444, 1274280, 1295518, 1388055, 1850740, 1895880, 1943277, 2100840, 2220888, 2591036, 2776110, 3238795, 3701480, 3886554, 5182072, 5552220, 6477590, 7773108, 9716385, 11104440, 12955180, 15546216, 19432770, 25910360, 38865540, 77731080]

約数ペア:

[(1, 77731080), (2, 38865540), (3, 25910360), (4, 19432770), (5, 15546216), (6, 12955180), (7, 11104440), (8, 9716385), (10, 7773108), (12, 6477590), (14, 5552220), (15, 5182072), (20, 3886554), (21, 3701480), (24, 3238795), (28, 2776110), (30, 2591036), (35, 2220888), (37, 2100840), (40, 1943277), (41, 1895880), (42, 1850740), (56, 1388055), (60, 1295518), (61, 1274280), (70, 1110444), (74, 1050420), (82, 947940), (84, 925370), (105, 740296), (111, 700280), (120, 647759), (122, 637140), (123, 631960), (140, 555222), (148, 525210), (164, 473970), (168, 462685), (183, 424760), (185, 420168), (205, 379176), (210, 370148), (222, 350140), (244, 318570), (246, 315980), (259, 300120), (280, 277611), (287, 270840), (296, 262605), (305, 254856), (328, 236985), (366, 212380), (370, 210084), (410, 189588), (420, 185074), (427, 182040), (444, 175070), (488, 159285), (492, 157990), (518, 150060), (555, 140056), (574, 135420), (610, 127428), (615, 126392), (732, 106190), (740, 105042), (777, 100040), (820, 94794), (840, 92537), (854, 91020), (861, 90280), (888, 87535), (915, 84952), (984, 78995), (1036, 75030), (1110, 70028), (1148, 67710), (1220, 63714), (1230, 63196), (1281, 60680), (1295, 60024), (1435, 54168), (1464, 53095), (1480, 52521), (1517, 51240), (1554, 50020), (1640, 47397), (1708, 45510), (1722, 45140), (1830, 42476), (2072, 37515), (2135, 36408), (2220, 35014), (2257, 34440), (2296, 33855), (2440, 31857), (2460, 31598), (2501, 31080), (2562, 30340), (2590, 30012), (2870, 27084), (3034, 25620), (3108, 25010), (3416, 22755), (3444, 22570), (3660, 21238), (3885, 20008), (4270, 18204), (4305, 18056), (4440, 17507), (4514, 17220), (4551, 17080), (4920, 15799), (5002, 15540), (5124, 15170), (5180, 15006), (5740, 13542), (6068, 12810), (6216, 12505), (6405, 12136), (6771, 11480), (6888, 11285), (7320, 10619), (7503, 10360), (7585, 10248), (7770, 10004), (8540, 9102), (8610, 9028)]