389988000

素因数分解:

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

素因数の和:214

約数の個数: 384

約数和(自身を含む): 1490711040

約数和(自身を除く): 1100723040

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, 125, 135, 138, 144, 150, 157, 160, 180, 184, 200, 207, 216, 225, 230, 240, 250, 270, 276, 288, 300, 314, 345, 360, 368, 375, 400, 414, 432, 450, 460, 471, 480, 500, 540, 552, 575, 600, 621, 628, 675, 690, 720, 736, 750, 785, 800, 828, 864, 900, 920, 942, 1000, 1035, 1080, 1104, 1125, 1150, 1200, 1242, 1256, 1350, 1380, 1413, 1440, 1500, 1570, 1656, 1725, 1800, 1840, 1884, 2000, 2070, 2160, 2208, 2250, 2300, 2355, 2400, 2484, 2512, 2700, 2760, 2826, 2875, 3000, 3105, 3140, 3312, 3375, 3450, 3600, 3611, 3680, 3768, 3925, 4000, 4140, 4239, 4320, 4500, 4600, 4710, 4968, 5024, 5175, 5400, 5520, 5652, 5750, 6000, 6210, 6280, 6624, 6750, 6900, 7065, 7200, 7222, 7536, 7850, 8280, 8478, 8625, 9000, 9200, 9420, 9936, 10350, 10800, 10833, 11040, 11304, 11500, 11775, 12000, 12420, 12560, 13500, 13800, 14130, 14444, 15072, 15525, 15700, 16560, 16956, 17250, 18000, 18055, 18400, 18840, 19625, 19872, 20700, 21195, 21600, 21666, 22608, 23000, 23550, 24840, 25120, 25875, 27000, 27600, 28260, 28888, 31050, 31400, 32499, 33120, 33912, 34500, 35325, 36000, 36110, 37680, 39250, 41400, 42390, 43332, 45216, 46000, 47100, 49680, 51750, 54000, 54165, 55200, 56520, 57776, 58875, 62100, 62800, 64998, 67824, 69000, 70650, 72220, 75360, 77625, 78500, 82800, 84780, 86664, 90275, 92000, 94200, 97497, 99360, 103500, 105975, 108000, 108330, 113040, 115552, 117750, 124200, 125600, 129996, 135648, 138000, 141300, 144440, 155250, 157000, 162495, 165600, 169560, 173328, 176625, 180550, 188400, 194994, 207000, 211950, 216660, 226080, 235500, 248400, 259992, 270825, 276000, 282600, 288880, 310500, 314000, 324990, 339120, 346656, 353250, 361100, 376800, 389988, 414000, 423900, 433320, 451375, 471000, 487485, 496800, 519984, 529875, 541650, 565200, 577760, 621000, 628000, 649980, 678240, 706500, 722200, 779976, 812475, 828000, 847800, 866640, 902750, 942000, 974970, 1039968, 1059750, 1083300, 1130400, 1242000, 1299960, 1354125, 1413000, 1444400, 1559952, 1624950, 1695600, 1733280, 1805500, 1884000, 1949940, 2119500, 2166600, 2437425, 2484000, 2599920, 2708250, 2826000, 2888800, 3119904, 3249900, 3391200, 3611000, 3899880, 4062375, 4239000, 4333200, 4874850, 5199840, 5416500, 5652000, 6499800, 7222000, 7799760, 8124750, 8478000, 8666400, 9749700, 10833000, 12187125, 12999600, 14444000, 15599520, 16249500, 16956000, 19499400, 21666000, 24374250, 25999200, 32499000, 38998800, 43332000, 48748500, 64998000, 77997600, 97497000, 129996000, 194994000, 389988000]

約数ペア:

[(1, 389988000), (2, 194994000), (3, 129996000), (4, 97497000), (5, 77997600), (6, 64998000), (8, 48748500), (9, 43332000), (10, 38998800), (12, 32499000), (15, 25999200), (16, 24374250), (18, 21666000), (20, 19499400), (23, 16956000), (24, 16249500), (25, 15599520), (27, 14444000), (30, 12999600), (32, 12187125), (36, 10833000), (40, 9749700), (45, 8666400), (46, 8478000), (48, 8124750), (50, 7799760), (54, 7222000), (60, 6499800), (69, 5652000), (72, 5416500), (75, 5199840), (80, 4874850), (90, 4333200), (92, 4239000), (96, 4062375), (100, 3899880), (108, 3611000), (115, 3391200), (120, 3249900), (125, 3119904), (135, 2888800), (138, 2826000), (144, 2708250), (150, 2599920), (157, 2484000), (160, 2437425), (180, 2166600), (184, 2119500), (200, 1949940), (207, 1884000), (216, 1805500), (225, 1733280), (230, 1695600), (240, 1624950), (250, 1559952), (270, 1444400), (276, 1413000), (288, 1354125), (300, 1299960), (314, 1242000), (345, 1130400), (360, 1083300), (368, 1059750), (375, 1039968), (400, 974970), (414, 942000), (432, 902750), (450, 866640), (460, 847800), (471, 828000), (480, 812475), (500, 779976), (540, 722200), (552, 706500), (575, 678240), (600, 649980), (621, 628000), (628, 621000), (675, 577760), (690, 565200), (720, 541650), (736, 529875), (750, 519984), (785, 496800), (800, 487485), (828, 471000), (864, 451375), (900, 433320), (920, 423900), (942, 414000), (1000, 389988), (1035, 376800), (1080, 361100), (1104, 353250), (1125, 346656), (1150, 339120), (1200, 324990), (1242, 314000), (1256, 310500), (1350, 288880), (1380, 282600), (1413, 276000), (1440, 270825), (1500, 259992), (1570, 248400), (1656, 235500), (1725, 226080), (1800, 216660), (1840, 211950), (1884, 207000), (2000, 194994), (2070, 188400), (2160, 180550), (2208, 176625), (2250, 173328), (2300, 169560), (2355, 165600), (2400, 162495), (2484, 157000), (2512, 155250), (2700, 144440), (2760, 141300), (2826, 138000), (2875, 135648), (3000, 129996), (3105, 125600), (3140, 124200), (3312, 117750), (3375, 115552), (3450, 113040), (3600, 108330), (3611, 108000), (3680, 105975), (3768, 103500), (3925, 99360), (4000, 97497), (4140, 94200), (4239, 92000), (4320, 90275), (4500, 86664), (4600, 84780), (4710, 82800), (4968, 78500), (5024, 77625), (5175, 75360), (5400, 72220), (5520, 70650), (5652, 69000), (5750, 67824), (6000, 64998), (6210, 62800), (6280, 62100), (6624, 58875), (6750, 57776), (6900, 56520), (7065, 55200), (7200, 54165), (7222, 54000), (7536, 51750), (7850, 49680), (8280, 47100), (8478, 46000), (8625, 45216), (9000, 43332), (9200, 42390), (9420, 41400), (9936, 39250), (10350, 37680), (10800, 36110), (10833, 36000), (11040, 35325), (11304, 34500), (11500, 33912), (11775, 33120), (12000, 32499), (12420, 31400), (12560, 31050), (13500, 28888), (13800, 28260), (14130, 27600), (14444, 27000), (15072, 25875), (15525, 25120), (15700, 24840), (16560, 23550), (16956, 23000), (17250, 22608), (18000, 21666), (18055, 21600), (18400, 21195), (18840, 20700), (19625, 19872)]