222813360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4056

約数の個数: 240

約数和(自身を含む): 933154560

約数和(自身を除く): 710341200

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, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4019, 4620, 5040, 5544, 6160, 6930, 7920, 8038, 9240, 11088, 12057, 13860, 16076, 18480, 20095, 24114, 27720, 28133, 32152, 36171, 40190, 44209, 48228, 55440, 56266, 60285, 64304, 72342, 80380, 84399, 88418, 96456, 112532, 120570, 132627, 140665, 144684, 160760, 168798, 176836, 180855, 192912, 221045, 225064, 241140, 253197, 265254, 281330, 289368, 309463, 321520, 337596, 353672, 361710, 397881, 421995, 442090, 450128, 482280, 506394, 530508, 562660, 578736, 618926, 663135, 675192, 707344, 723420, 795762, 843990, 884180, 928389, 964560, 1012788, 1061016, 1125320, 1237852, 1265985, 1326270, 1350384, 1446840, 1547315, 1591524, 1687980, 1768360, 1856778, 1989405, 2025576, 2122032, 2250640, 2475704, 2531970, 2652540, 2785167, 2893680, 3094630, 3183048, 3375960, 3536720, 3713556, 3978810, 4051152, 4641945, 4951408, 5063940, 5305080, 5570334, 6189260, 6366096, 6751920, 7427112, 7957620, 9283890, 10127880, 10610160, 11140668, 12378520, 13925835, 14854224, 15915240, 18567780, 20255760, 22281336, 24757040, 27851670, 31830480, 37135560, 44562672, 55703340, 74271120, 111406680, 222813360]

約数ペア:

[(1, 222813360), (2, 111406680), (3, 74271120), (4, 55703340), (5, 44562672), (6, 37135560), (7, 31830480), (8, 27851670), (9, 24757040), (10, 22281336), (11, 20255760), (12, 18567780), (14, 15915240), (15, 14854224), (16, 13925835), (18, 12378520), (20, 11140668), (21, 10610160), (22, 10127880), (24, 9283890), (28, 7957620), (30, 7427112), (33, 6751920), (35, 6366096), (36, 6189260), (40, 5570334), (42, 5305080), (44, 5063940), (45, 4951408), (48, 4641945), (55, 4051152), (56, 3978810), (60, 3713556), (63, 3536720), (66, 3375960), (70, 3183048), (72, 3094630), (77, 2893680), (80, 2785167), (84, 2652540), (88, 2531970), (90, 2475704), (99, 2250640), (105, 2122032), (110, 2025576), (112, 1989405), (120, 1856778), (126, 1768360), (132, 1687980), (140, 1591524), (144, 1547315), (154, 1446840), (165, 1350384), (168, 1326270), (176, 1265985), (180, 1237852), (198, 1125320), (210, 1061016), (220, 1012788), (231, 964560), (240, 928389), (252, 884180), (264, 843990), (280, 795762), (308, 723420), (315, 707344), (330, 675192), (336, 663135), (360, 618926), (385, 578736), (396, 562660), (420, 530508), (440, 506394), (462, 482280), (495, 450128), (504, 442090), (528, 421995), (560, 397881), (616, 361710), (630, 353672), (660, 337596), (693, 321520), (720, 309463), (770, 289368), (792, 281330), (840, 265254), (880, 253197), (924, 241140), (990, 225064), (1008, 221045), (1155, 192912), (1232, 180855), (1260, 176836), (1320, 168798), (1386, 160760), (1540, 144684), (1584, 140665), (1680, 132627), (1848, 120570), (1980, 112532), (2310, 96456), (2520, 88418), (2640, 84399), (2772, 80380), (3080, 72342), (3465, 64304), (3696, 60285), (3960, 56266), (4019, 55440), (4620, 48228), (5040, 44209), (5544, 40190), (6160, 36171), (6930, 32152), (7920, 28133), (8038, 27720), (9240, 24114), (11088, 20095), (12057, 18480), (13860, 16076)]