20229512400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{743}}^1\times {\mathrm{2521}}^1$

素因数の和:3291

約数の個数: 240

約数和(自身を含む): 72127585920

約数和(自身を除く): 51898073520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 743, 900, 1080, 1200, 1350, 1486, 1800, 2160, 2229, 2521, 2700, 2972, 3600, 3715, 4458, 5042, 5400, 5944, 6687, 7430, 7563, 8916, 10084, 10800, 11145, 11888, 12605, 13374, 14860, 15126, 17832, 18575, 20061, 20168, 22290, 22689, 25210, 26748, 29720, 30252, 33435, 35664, 37150, 37815, 40122, 40336, 44580, 45378, 50420, 53496, 55725, 59440, 60504, 63025, 66870, 68067, 74300, 75630, 80244, 89160, 90756, 100305, 100840, 106992, 111450, 113445, 121008, 126050, 133740, 136134, 148600, 151260, 160488, 167175, 178320, 181512, 189075, 200610, 201680, 222900, 226890, 252100, 267480, 272268, 297200, 302520, 320976, 334350, 340335, 363024, 378150, 401220, 445800, 453780, 501525, 504200, 534960, 544536, 567225, 605040, 668700, 680670, 756300, 802440, 891600, 907560, 1003050, 1008400, 1089072, 1134450, 1337400, 1361340, 1512600, 1604880, 1701675, 1815120, 1873103, 2006100, 2268900, 2674800, 2722680, 3025200, 3403350, 3746206, 4012200, 4537800, 5445360, 5619309, 6806700, 7492412, 8024400, 9075600, 9365515, 11238618, 13613400, 14984824, 16857927, 18731030, 22477236, 27226800, 28096545, 29969648, 33715854, 37462060, 44954472, 46827575, 50573781, 56193090, 67431708, 74924120, 84289635, 89908944, 93655150, 101147562, 112386180, 134863416, 140482725, 149848240, 168579270, 187310300, 202295124, 224772360, 252868905, 269726832, 280965450, 337158540, 374620600, 404590248, 421448175, 449544720, 505737810, 561930900, 674317080, 749241200, 809180496, 842896350, 1011475620, 1123861800, 1264344525, 1348634160, 1685792700, 2022951240, 2247723600, 2528689050, 3371585400, 4045902480, 5057378100, 6743170800, 10114756200, 20229512400]

約数ペア:

[(1, 20229512400), (2, 10114756200), (3, 6743170800), (4, 5057378100), (5, 4045902480), (6, 3371585400), (8, 2528689050), (9, 2247723600), (10, 2022951240), (12, 1685792700), (15, 1348634160), (16, 1264344525), (18, 1123861800), (20, 1011475620), (24, 842896350), (25, 809180496), (27, 749241200), (30, 674317080), (36, 561930900), (40, 505737810), (45, 449544720), (48, 421448175), (50, 404590248), (54, 374620600), (60, 337158540), (72, 280965450), (75, 269726832), (80, 252868905), (90, 224772360), (100, 202295124), (108, 187310300), (120, 168579270), (135, 149848240), (144, 140482725), (150, 134863416), (180, 112386180), (200, 101147562), (216, 93655150), (225, 89908944), (240, 84289635), (270, 74924120), (300, 67431708), (360, 56193090), (400, 50573781), (432, 46827575), (450, 44954472), (540, 37462060), (600, 33715854), (675, 29969648), (720, 28096545), (743, 27226800), (900, 22477236), (1080, 18731030), (1200, 16857927), (1350, 14984824), (1486, 13613400), (1800, 11238618), (2160, 9365515), (2229, 9075600), (2521, 8024400), (2700, 7492412), (2972, 6806700), (3600, 5619309), (3715, 5445360), (4458, 4537800), (5042, 4012200), (5400, 3746206), (5944, 3403350), (6687, 3025200), (7430, 2722680), (7563, 2674800), (8916, 2268900), (10084, 2006100), (10800, 1873103), (11145, 1815120), (11888, 1701675), (12605, 1604880), (13374, 1512600), (14860, 1361340), (15126, 1337400), (17832, 1134450), (18575, 1089072), (20061, 1008400), (20168, 1003050), (22290, 907560), (22689, 891600), (25210, 802440), (26748, 756300), (29720, 680670), (30252, 668700), (33435, 605040), (35664, 567225), (37150, 544536), (37815, 534960), (40122, 504200), (40336, 501525), (44580, 453780), (45378, 445800), (50420, 401220), (53496, 378150), (55725, 363024), (59440, 340335), (60504, 334350), (63025, 320976), (66870, 302520), (68067, 297200), (74300, 272268), (75630, 267480), (80244, 252100), (89160, 226890), (90756, 222900), (100305, 201680), (100840, 200610), (106992, 189075), (111450, 181512), (113445, 178320), (121008, 167175), (126050, 160488), (133740, 151260), (136134, 148600)]