219311400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 384

約数和(自身を含む): 874229760

約数和(自身を除く): 654918360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 47, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 94, 100, 101, 105, 110, 120, 132, 140, 141, 150, 154, 165, 168, 175, 188, 200, 202, 210, 220, 231, 235, 264, 275, 280, 282, 300, 303, 308, 329, 330, 350, 376, 385, 404, 420, 440, 462, 470, 505, 517, 525, 550, 564, 600, 606, 616, 658, 660, 700, 705, 707, 770, 808, 825, 840, 924, 940, 987, 1010, 1034, 1050, 1100, 1111, 1128, 1155, 1175, 1212, 1316, 1320, 1400, 1410, 1414, 1515, 1540, 1551, 1645, 1650, 1848, 1880, 1925, 1974, 2020, 2068, 2100, 2121, 2200, 2222, 2310, 2350, 2424, 2525, 2585, 2632, 2820, 2828, 3030, 3080, 3102, 3290, 3300, 3333, 3525, 3535, 3619, 3850, 3948, 4040, 4136, 4200, 4242, 4444, 4620, 4700, 4747, 4935, 5050, 5170, 5555, 5640, 5656, 5775, 6060, 6204, 6580, 6600, 6666, 7050, 7070, 7238, 7575, 7700, 7755, 7777, 7896, 8225, 8484, 8888, 9240, 9400, 9494, 9870, 10100, 10340, 10605, 10857, 11110, 11550, 12120, 12408, 12925, 13160, 13332, 14100, 14140, 14241, 14476, 15150, 15400, 15510, 15554, 16450, 16665, 16968, 17675, 18095, 18988, 19740, 20200, 20680, 21210, 21714, 22220, 23100, 23331, 23735, 24675, 25850, 26664, 27775, 28200, 28280, 28482, 28952, 30300, 31020, 31108, 32900, 33229, 33330, 35350, 36190, 37976, 38775, 38885, 39480, 42420, 43428, 44440, 46200, 46662, 47470, 49350, 51700, 52217, 53025, 54285, 55550, 56964, 60600, 62040, 62216, 65800, 66458, 66660, 70700, 71205, 72380, 77550, 77770, 83325, 84840, 86856, 90475, 93324, 94940, 98700, 99687, 103400, 104434, 106050, 108570, 111100, 113928, 116655, 118675, 132916, 133320, 141400, 142410, 144760, 155100, 155540, 156651, 166145, 166650, 180950, 186648, 189880, 194425, 197400, 199374, 208868, 212100, 217140, 222200, 233310, 237350, 261085, 265832, 271425, 284820, 310200, 311080, 313302, 332290, 333300, 356025, 361900, 365519, 388850, 398748, 417736, 424200, 434280, 466620, 474700, 498435, 522170, 542850, 569640, 583275, 626604, 664580, 666600, 712050, 723800, 731038, 777700, 783255, 797496, 830725, 933240, 949400, 996870, 1044340, 1085700, 1096557, 1166550, 1253208, 1305425, 1329160, 1424100, 1462076, 1555400, 1566510, 1661450, 1827595, 1993740, 2088680, 2171400, 2193114, 2333100, 2492175, 2610850, 2848200, 2924152, 3133020, 3322900, 3655190, 3916275, 3987480, 4386228, 4666200, 4984350, 5221700, 5482785, 6266040, 6645800, 7310380, 7832550, 8772456, 9137975, 9968700, 10443400, 10965570, 14620760, 15665100, 18275950, 19937400, 21931140, 27413925, 31330200, 36551900, 43862280, 54827850, 73103800, 109655700, 219311400]

約数ペア:

[(1, 219311400), (2, 109655700), (3, 73103800), (4, 54827850), (5, 43862280), (6, 36551900), (7, 31330200), (8, 27413925), (10, 21931140), (11, 19937400), (12, 18275950), (14, 15665100), (15, 14620760), (20, 10965570), (21, 10443400), (22, 9968700), (24, 9137975), (25, 8772456), (28, 7832550), (30, 7310380), (33, 6645800), (35, 6266040), (40, 5482785), (42, 5221700), (44, 4984350), (47, 4666200), (50, 4386228), (55, 3987480), (56, 3916275), (60, 3655190), (66, 3322900), (70, 3133020), (75, 2924152), (77, 2848200), (84, 2610850), (88, 2492175), (94, 2333100), (100, 2193114), (101, 2171400), (105, 2088680), (110, 1993740), (120, 1827595), (132, 1661450), (140, 1566510), (141, 1555400), (150, 1462076), (154, 1424100), (165, 1329160), (168, 1305425), (175, 1253208), (188, 1166550), (200, 1096557), (202, 1085700), (210, 1044340), (220, 996870), (231, 949400), (235, 933240), (264, 830725), (275, 797496), (280, 783255), (282, 777700), (300, 731038), (303, 723800), (308, 712050), (329, 666600), (330, 664580), (350, 626604), (376, 583275), (385, 569640), (404, 542850), (420, 522170), (440, 498435), (462, 474700), (470, 466620), (505, 434280), (517, 424200), (525, 417736), (550, 398748), (564, 388850), (600, 365519), (606, 361900), (616, 356025), (658, 333300), (660, 332290), (700, 313302), (705, 311080), (707, 310200), (770, 284820), (808, 271425), (825, 265832), (840, 261085), (924, 237350), (940, 233310), (987, 222200), (1010, 217140), (1034, 212100), (1050, 208868), (1100, 199374), (1111, 197400), (1128, 194425), (1155, 189880), (1175, 186648), (1212, 180950), (1316, 166650), (1320, 166145), (1400, 156651), (1410, 155540), (1414, 155100), (1515, 144760), (1540, 142410), (1551, 141400), (1645, 133320), (1650, 132916), (1848, 118675), (1880, 116655), (1925, 113928), (1974, 111100), (2020, 108570), (2068, 106050), (2100, 104434), (2121, 103400), (2200, 99687), (2222, 98700), (2310, 94940), (2350, 93324), (2424, 90475), (2525, 86856), (2585, 84840), (2632, 83325), (2820, 77770), (2828, 77550), (3030, 72380), (3080, 71205), (3102, 70700), (3290, 66660), (3300, 66458), (3333, 65800), (3525, 62216), (3535, 62040), (3619, 60600), (3850, 56964), (3948, 55550), (4040, 54285), (4136, 53025), (4200, 52217), (4242, 51700), (4444, 49350), (4620, 47470), (4700, 46662), (4747, 46200), (4935, 44440), (5050, 43428), (5170, 42420), (5555, 39480), (5640, 38885), (5656, 38775), (5775, 37976), (6060, 36190), (6204, 35350), (6580, 33330), (6600, 33229), (6666, 32900), (7050, 31108), (7070, 31020), (7238, 30300), (7575, 28952), (7700, 28482), (7755, 28280), (7777, 28200), (7896, 27775), (8225, 26664), (8484, 25850), (8888, 24675), (9240, 23735), (9400, 23331), (9494, 23100), (9870, 22220), (10100, 21714), (10340, 21210), (10605, 20680), (10857, 20200), (11110, 19740), (11550, 18988), (12120, 18095), (12408, 17675), (12925, 16968), (13160, 16665), (13332, 16450), (14100, 15554), (14140, 15510), (14241, 15400), (14476, 15150)]