66626640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 239265936

約数和(自身を除く): 172639296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 41, 45, 48, 60, 61, 72, 74, 80, 82, 90, 111, 120, 122, 123, 144, 148, 164, 180, 183, 185, 205, 222, 240, 244, 246, 296, 305, 328, 333, 360, 366, 369, 370, 410, 444, 488, 492, 549, 555, 592, 610, 615, 656, 666, 720, 732, 738, 740, 820, 888, 915, 976, 984, 1098, 1110, 1220, 1230, 1332, 1464, 1476, 1480, 1517, 1640, 1665, 1776, 1830, 1845, 1968, 2196, 2220, 2257, 2440, 2460, 2501, 2664, 2745, 2928, 2952, 2960, 3034, 3280, 3330, 3660, 3690, 4392, 4440, 4514, 4551, 4880, 4920, 5002, 5328, 5490, 5904, 6068, 6660, 6771, 7320, 7380, 7503, 7585, 8784, 8880, 9028, 9102, 9840, 10004, 10980, 11285, 12136, 12505, 13320, 13542, 13653, 14640, 14760, 15006, 15170, 18056, 18204, 20008, 20313, 21960, 22509, 22570, 22755, 24272, 25010, 26640, 27084, 27306, 29520, 30012, 30340, 33855, 36112, 36408, 37515, 40016, 40626, 43920, 45018, 45140, 45510, 50020, 54168, 54612, 60024, 60680, 67710, 68265, 72816, 75030, 81252, 90036, 90280, 91020, 92537, 100040, 101565, 108336, 109224, 112545, 120048, 121360, 135420, 136530, 150060, 162504, 180072, 180560, 182040, 185074, 200080, 203130, 218448, 225090, 270840, 273060, 277611, 300120, 325008, 360144, 364080, 370148, 406260, 450180, 462685, 541680, 546120, 555222, 600240, 740296, 812520, 832833, 900360, 925370, 1092240, 1110444, 1388055, 1480592, 1625040, 1665666, 1800720, 1850740, 2220888, 2776110, 3331332, 3701480, 4164165, 4441776, 5552220, 6662664, 7402960, 8328330, 11104440, 13325328, 16656660, 22208880, 33313320, 66626640]

約数ペア:

[(1, 66626640), (2, 33313320), (3, 22208880), (4, 16656660), (5, 13325328), (6, 11104440), (8, 8328330), (9, 7402960), (10, 6662664), (12, 5552220), (15, 4441776), (16, 4164165), (18, 3701480), (20, 3331332), (24, 2776110), (30, 2220888), (36, 1850740), (37, 1800720), (40, 1665666), (41, 1625040), (45, 1480592), (48, 1388055), (60, 1110444), (61, 1092240), (72, 925370), (74, 900360), (80, 832833), (82, 812520), (90, 740296), (111, 600240), (120, 555222), (122, 546120), (123, 541680), (144, 462685), (148, 450180), (164, 406260), (180, 370148), (183, 364080), (185, 360144), (205, 325008), (222, 300120), (240, 277611), (244, 273060), (246, 270840), (296, 225090), (305, 218448), (328, 203130), (333, 200080), (360, 185074), (366, 182040), (369, 180560), (370, 180072), (410, 162504), (444, 150060), (488, 136530), (492, 135420), (549, 121360), (555, 120048), (592, 112545), (610, 109224), (615, 108336), (656, 101565), (666, 100040), (720, 92537), (732, 91020), (738, 90280), (740, 90036), (820, 81252), (888, 75030), (915, 72816), (976, 68265), (984, 67710), (1098, 60680), (1110, 60024), (1220, 54612), (1230, 54168), (1332, 50020), (1464, 45510), (1476, 45140), (1480, 45018), (1517, 43920), (1640, 40626), (1665, 40016), (1776, 37515), (1830, 36408), (1845, 36112), (1968, 33855), (2196, 30340), (2220, 30012), (2257, 29520), (2440, 27306), (2460, 27084), (2501, 26640), (2664, 25010), (2745, 24272), (2928, 22755), (2952, 22570), (2960, 22509), (3034, 21960), (3280, 20313), (3330, 20008), (3660, 18204), (3690, 18056), (4392, 15170), (4440, 15006), (4514, 14760), (4551, 14640), (4880, 13653), (4920, 13542), (5002, 13320), (5328, 12505), (5490, 12136), (5904, 11285), (6068, 10980), (6660, 10004), (6771, 9840), (7320, 9102), (7380, 9028), (7503, 8880), (7585, 8784)]