82550160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1526

約数の個数: 240

約数和(自身を含む): 345870720

約数和(自身を除く): 263320560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1489, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 2978, 3080, 3465, 3696, 3960, 4467, 4620, 5040, 5544, 5956, 6160, 6930, 7445, 7920, 8934, 9240, 10423, 11088, 11912, 13401, 13860, 14890, 16379, 17868, 18480, 20846, 22335, 23824, 26802, 27720, 29780, 31269, 32758, 35736, 41692, 44670, 49137, 52115, 53604, 55440, 59560, 62538, 65516, 67005, 71472, 81895, 83384, 89340, 93807, 98274, 104230, 107208, 114653, 119120, 125076, 131032, 134010, 147411, 156345, 163790, 166768, 178680, 187614, 196548, 208460, 214416, 229306, 245685, 250152, 262064, 268020, 294822, 312690, 327580, 343959, 357360, 375228, 393096, 416920, 458612, 469035, 491370, 500304, 536040, 573265, 589644, 625380, 655160, 687918, 737055, 750456, 786192, 833840, 917224, 938070, 982740, 1031877, 1072080, 1146530, 1179288, 1250760, 1310320, 1375836, 1474110, 1500912, 1719795, 1834448, 1876140, 1965480, 2063754, 2293060, 2358576, 2501520, 2751672, 2948220, 3439590, 3752280, 3930960, 4127508, 4586120, 5159385, 5503344, 5896440, 6879180, 7504560, 8255016, 9172240, 10318770, 11792880, 13758360, 16510032, 20637540, 27516720, 41275080, 82550160]

約数ペア:

[(1, 82550160), (2, 41275080), (3, 27516720), (4, 20637540), (5, 16510032), (6, 13758360), (7, 11792880), (8, 10318770), (9, 9172240), (10, 8255016), (11, 7504560), (12, 6879180), (14, 5896440), (15, 5503344), (16, 5159385), (18, 4586120), (20, 4127508), (21, 3930960), (22, 3752280), (24, 3439590), (28, 2948220), (30, 2751672), (33, 2501520), (35, 2358576), (36, 2293060), (40, 2063754), (42, 1965480), (44, 1876140), (45, 1834448), (48, 1719795), (55, 1500912), (56, 1474110), (60, 1375836), (63, 1310320), (66, 1250760), (70, 1179288), (72, 1146530), (77, 1072080), (80, 1031877), (84, 982740), (88, 938070), (90, 917224), (99, 833840), (105, 786192), (110, 750456), (112, 737055), (120, 687918), (126, 655160), (132, 625380), (140, 589644), (144, 573265), (154, 536040), (165, 500304), (168, 491370), (176, 469035), (180, 458612), (198, 416920), (210, 393096), (220, 375228), (231, 357360), (240, 343959), (252, 327580), (264, 312690), (280, 294822), (308, 268020), (315, 262064), (330, 250152), (336, 245685), (360, 229306), (385, 214416), (396, 208460), (420, 196548), (440, 187614), (462, 178680), (495, 166768), (504, 163790), (528, 156345), (560, 147411), (616, 134010), (630, 131032), (660, 125076), (693, 119120), (720, 114653), (770, 107208), (792, 104230), (840, 98274), (880, 93807), (924, 89340), (990, 83384), (1008, 81895), (1155, 71472), (1232, 67005), (1260, 65516), (1320, 62538), (1386, 59560), (1489, 55440), (1540, 53604), (1584, 52115), (1680, 49137), (1848, 44670), (1980, 41692), (2310, 35736), (2520, 32758), (2640, 31269), (2772, 29780), (2978, 27720), (3080, 26802), (3465, 23824), (3696, 22335), (3960, 20846), (4467, 18480), (4620, 17868), (5040, 16379), (5544, 14890), (5956, 13860), (6160, 13401), (6930, 11912), (7445, 11088), (7920, 10423), (8934, 9240)]