164928240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 586587456

約数和(自身を除く): 421659216

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, 72, 74, 80, 82, 90, 111, 120, 123, 144, 148, 151, 164, 180, 185, 205, 222, 240, 246, 296, 302, 328, 333, 360, 369, 370, 410, 444, 453, 492, 555, 592, 604, 615, 656, 666, 720, 738, 740, 755, 820, 888, 906, 984, 1110, 1208, 1230, 1332, 1359, 1476, 1480, 1510, 1517, 1640, 1665, 1776, 1812, 1845, 1968, 2220, 2265, 2416, 2460, 2664, 2718, 2952, 2960, 3020, 3034, 3280, 3330, 3624, 3690, 4440, 4530, 4551, 4920, 5328, 5436, 5587, 5904, 6040, 6068, 6191, 6660, 6795, 7248, 7380, 7585, 8880, 9060, 9102, 9840, 10872, 11174, 12080, 12136, 12382, 13320, 13590, 13653, 14760, 15170, 16761, 18120, 18204, 18573, 21744, 22348, 22755, 24272, 24764, 26640, 27180, 27306, 27935, 29520, 30340, 30955, 33522, 36240, 36408, 37146, 44696, 45510, 49528, 50283, 54360, 54612, 55719, 55870, 60680, 61910, 67044, 68265, 72816, 74292, 83805, 89392, 91020, 92865, 99056, 100566, 108720, 109224, 111438, 111740, 121360, 123820, 134088, 136530, 148584, 167610, 182040, 185730, 201132, 218448, 222876, 223480, 229067, 247640, 251415, 268176, 273060, 278595, 297168, 335220, 364080, 371460, 402264, 445752, 446960, 458134, 495280, 502830, 546120, 557190, 670440, 687201, 742920, 804528, 891504, 916268, 1005660, 1092240, 1114380, 1145335, 1340880, 1374402, 1485840, 1832536, 2011320, 2061603, 2228760, 2290670, 2748804, 3436005, 3665072, 4022640, 4123206, 4457520, 4581340, 5497608, 6872010, 8246412, 9162680, 10308015, 10995216, 13744020, 16492824, 18325360, 20616030, 27488040, 32985648, 41232060, 54976080, 82464120, 164928240]

約数ペア:

[(1, 164928240), (2, 82464120), (3, 54976080), (4, 41232060), (5, 32985648), (6, 27488040), (8, 20616030), (9, 18325360), (10, 16492824), (12, 13744020), (15, 10995216), (16, 10308015), (18, 9162680), (20, 8246412), (24, 6872010), (30, 5497608), (36, 4581340), (37, 4457520), (40, 4123206), (41, 4022640), (45, 3665072), (48, 3436005), (60, 2748804), (72, 2290670), (74, 2228760), (80, 2061603), (82, 2011320), (90, 1832536), (111, 1485840), (120, 1374402), (123, 1340880), (144, 1145335), (148, 1114380), (151, 1092240), (164, 1005660), (180, 916268), (185, 891504), (205, 804528), (222, 742920), (240, 687201), (246, 670440), (296, 557190), (302, 546120), (328, 502830), (333, 495280), (360, 458134), (369, 446960), (370, 445752), (410, 402264), (444, 371460), (453, 364080), (492, 335220), (555, 297168), (592, 278595), (604, 273060), (615, 268176), (656, 251415), (666, 247640), (720, 229067), (738, 223480), (740, 222876), (755, 218448), (820, 201132), (888, 185730), (906, 182040), (984, 167610), (1110, 148584), (1208, 136530), (1230, 134088), (1332, 123820), (1359, 121360), (1476, 111740), (1480, 111438), (1510, 109224), (1517, 108720), (1640, 100566), (1665, 99056), (1776, 92865), (1812, 91020), (1845, 89392), (1968, 83805), (2220, 74292), (2265, 72816), (2416, 68265), (2460, 67044), (2664, 61910), (2718, 60680), (2952, 55870), (2960, 55719), (3020, 54612), (3034, 54360), (3280, 50283), (3330, 49528), (3624, 45510), (3690, 44696), (4440, 37146), (4530, 36408), (4551, 36240), (4920, 33522), (5328, 30955), (5436, 30340), (5587, 29520), (5904, 27935), (6040, 27306), (6068, 27180), (6191, 26640), (6660, 24764), (6795, 24272), (7248, 22755), (7380, 22348), (7585, 21744), (8880, 18573), (9060, 18204), (9102, 18120), (9840, 16761), (10872, 15170), (11174, 14760), (12080, 13653), (12136, 13590), (12382, 13320)]