77997600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 296231040

約数和(自身を除く): 218233440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 96, 100, 108, 115, 120, 135, 138, 144, 150, 157, 160, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 288, 300, 314, 345, 360, 368, 400, 414, 432, 450, 460, 471, 480, 540, 552, 575, 600, 621, 628, 675, 690, 720, 736, 785, 800, 828, 864, 900, 920, 942, 1035, 1080, 1104, 1150, 1200, 1242, 1256, 1350, 1380, 1413, 1440, 1570, 1656, 1725, 1800, 1840, 1884, 2070, 2160, 2208, 2300, 2355, 2400, 2484, 2512, 2700, 2760, 2826, 3105, 3140, 3312, 3450, 3600, 3611, 3680, 3768, 3925, 4140, 4239, 4320, 4600, 4710, 4968, 5024, 5175, 5400, 5520, 5652, 6210, 6280, 6624, 6900, 7065, 7200, 7222, 7536, 7850, 8280, 8478, 9200, 9420, 9936, 10350, 10800, 10833, 11040, 11304, 11775, 12420, 12560, 13800, 14130, 14444, 15072, 15525, 15700, 16560, 16956, 18055, 18400, 18840, 19872, 20700, 21195, 21600, 21666, 22608, 23550, 24840, 25120, 27600, 28260, 28888, 31050, 31400, 32499, 33120, 33912, 35325, 36110, 37680, 41400, 42390, 43332, 45216, 47100, 49680, 54165, 55200, 56520, 57776, 62100, 62800, 64998, 67824, 70650, 72220, 75360, 82800, 84780, 86664, 90275, 94200, 97497, 99360, 105975, 108330, 113040, 115552, 124200, 125600, 129996, 135648, 141300, 144440, 162495, 165600, 169560, 173328, 180550, 188400, 194994, 211950, 216660, 226080, 248400, 259992, 270825, 282600, 288880, 324990, 339120, 346656, 361100, 376800, 389988, 423900, 433320, 487485, 496800, 519984, 541650, 565200, 577760, 649980, 678240, 722200, 779976, 812475, 847800, 866640, 974970, 1039968, 1083300, 1130400, 1299960, 1444400, 1559952, 1624950, 1695600, 1733280, 1949940, 2166600, 2437425, 2599920, 2888800, 3119904, 3249900, 3391200, 3899880, 4333200, 4874850, 5199840, 6499800, 7799760, 8666400, 9749700, 12999600, 15599520, 19499400, 25999200, 38998800, 77997600]

約数ペア:

[(1, 77997600), (2, 38998800), (3, 25999200), (4, 19499400), (5, 15599520), (6, 12999600), (8, 9749700), (9, 8666400), (10, 7799760), (12, 6499800), (15, 5199840), (16, 4874850), (18, 4333200), (20, 3899880), (23, 3391200), (24, 3249900), (25, 3119904), (27, 2888800), (30, 2599920), (32, 2437425), (36, 2166600), (40, 1949940), (45, 1733280), (46, 1695600), (48, 1624950), (50, 1559952), (54, 1444400), (60, 1299960), (69, 1130400), (72, 1083300), (75, 1039968), (80, 974970), (90, 866640), (92, 847800), (96, 812475), (100, 779976), (108, 722200), (115, 678240), (120, 649980), (135, 577760), (138, 565200), (144, 541650), (150, 519984), (157, 496800), (160, 487485), (180, 433320), (184, 423900), (200, 389988), (207, 376800), (216, 361100), (225, 346656), (230, 339120), (240, 324990), (270, 288880), (276, 282600), (288, 270825), (300, 259992), (314, 248400), (345, 226080), (360, 216660), (368, 211950), (400, 194994), (414, 188400), (432, 180550), (450, 173328), (460, 169560), (471, 165600), (480, 162495), (540, 144440), (552, 141300), (575, 135648), (600, 129996), (621, 125600), (628, 124200), (675, 115552), (690, 113040), (720, 108330), (736, 105975), (785, 99360), (800, 97497), (828, 94200), (864, 90275), (900, 86664), (920, 84780), (942, 82800), (1035, 75360), (1080, 72220), (1104, 70650), (1150, 67824), (1200, 64998), (1242, 62800), (1256, 62100), (1350, 57776), (1380, 56520), (1413, 55200), (1440, 54165), (1570, 49680), (1656, 47100), (1725, 45216), (1800, 43332), (1840, 42390), (1884, 41400), (2070, 37680), (2160, 36110), (2208, 35325), (2300, 33912), (2355, 33120), (2400, 32499), (2484, 31400), (2512, 31050), (2700, 28888), (2760, 28260), (2826, 27600), (3105, 25120), (3140, 24840), (3312, 23550), (3450, 22608), (3600, 21666), (3611, 21600), (3680, 21195), (3768, 20700), (3925, 19872), (4140, 18840), (4239, 18400), (4320, 18055), (4600, 16956), (4710, 16560), (4968, 15700), (5024, 15525), (5175, 15072), (5400, 14444), (5520, 14130), (5652, 13800), (6210, 12560), (6280, 12420), (6624, 11775), (6900, 11304), (7065, 11040), (7200, 10833), (7222, 10800), (7536, 10350), (7850, 9936), (8280, 9420), (8478, 9200)]