221392080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 480

約数和(自身を含む): 953272320

約数和(自身を除く): 731880240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 104, 105, 109, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 180, 182, 186, 195, 208, 210, 217, 218, 234, 240, 248, 252, 260, 273, 279, 280, 310, 312, 315, 327, 336, 360, 364, 372, 390, 403, 420, 434, 436, 455, 465, 468, 496, 504, 520, 545, 546, 558, 560, 585, 620, 624, 630, 651, 654, 720, 728, 744, 763, 780, 806, 819, 840, 868, 872, 910, 930, 936, 981, 1008, 1040, 1085, 1090, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1308, 1365, 1395, 1417, 1456, 1488, 1526, 1560, 1612, 1635, 1638, 1680, 1736, 1744, 1820, 1860, 1872, 1953, 1962, 2015, 2170, 2180, 2184, 2232, 2289, 2340, 2418, 2480, 2520, 2604, 2616, 2730, 2790, 2821, 2834, 3052, 3120, 3224, 3255, 3270, 3276, 3379, 3472, 3627, 3640, 3720, 3815, 3906, 3924, 4030, 4095, 4251, 4340, 4360, 4368, 4464, 4578, 4680, 4836, 4905, 5040, 5208, 5232, 5460, 5580, 5642, 5668, 6045, 6104, 6448, 6510, 6540, 6552, 6758, 6867, 7085, 7254, 7280, 7440, 7630, 7812, 7848, 8060, 8190, 8463, 8502, 8680, 8720, 9156, 9360, 9672, 9765, 9810, 9919, 10137, 10416, 10920, 11160, 11284, 11336, 11445, 12090, 12208, 12753, 13020, 13080, 13104, 13516, 13734, 14105, 14170, 14508, 15260, 15624, 15696, 16120, 16380, 16895, 16926, 17004, 17360, 18135, 18312, 19344, 19530, 19620, 19838, 20274, 21255, 21840, 22320, 22568, 22672, 22890, 23653, 24180, 25389, 25506, 26040, 26160, 27032, 27468, 28210, 28340, 29016, 29757, 30411, 30520, 31248, 32240, 32760, 33790, 33852, 34008, 34335, 36270, 36624, 39060, 39240, 39676, 40548, 42315, 42510, 43927, 45136, 45780, 47306, 48360, 49595, 50685, 50778, 51012, 52080, 54064, 54936, 56420, 56680, 58032, 59514, 60822, 61040, 63765, 65520, 67580, 67704, 68016, 68670, 70959, 72540, 78120, 78480, 79352, 81096, 84630, 85020, 87854, 89271, 91560, 94612, 96720, 99190, 101370, 101556, 102024, 109872, 112840, 113360, 118265, 119028, 121644, 126945, 127530, 131781, 135160, 135408, 137340, 141918, 145080, 148785, 152055, 156240, 158704, 162192, 169260, 170040, 175708, 178542, 183120, 189224, 198380, 202740, 203112, 204048, 212877, 219635, 225680, 236530, 238056, 243288, 253890, 255060, 263562, 270320, 274680, 283836, 290160, 297570, 304110, 307489, 338520, 340080, 351416, 354795, 357084, 378448, 395343, 396760, 405480, 406224, 425754, 439270, 446355, 473060, 476112, 486576, 507780, 510120, 527124, 549360, 567672, 595140, 608220, 614978, 658905, 677040, 702832, 709590, 714168, 790686, 793520, 810960, 851508, 878540, 892710, 922467, 946120, 1015560, 1020240, 1054248, 1064385, 1135344, 1190280, 1216440, 1229956, 1317810, 1419180, 1428336, 1537445, 1581372, 1703016, 1757080, 1785420, 1844934, 1892240, 1976715, 2031120, 2108496, 2128770, 2380560, 2432880, 2459912, 2635620, 2767401, 2838360, 3074890, 3162744, 3406032, 3514160, 3570840, 3689868, 3953430, 4257540, 4612335, 4919824, 5271240, 5534802, 5676720, 6149780, 6325488, 7141680, 7379736, 7906860, 8515080, 9224670, 10542480, 11069604, 12299560, 13837005, 14759472, 15813720, 17030160, 18449340, 22139208, 24599120, 27674010, 31627440, 36898680, 44278416, 55348020, 73797360, 110696040, 221392080]

約数ペア:

[(1, 221392080), (2, 110696040), (3, 73797360), (4, 55348020), (5, 44278416), (6, 36898680), (7, 31627440), (8, 27674010), (9, 24599120), (10, 22139208), (12, 18449340), (13, 17030160), (14, 15813720), (15, 14759472), (16, 13837005), (18, 12299560), (20, 11069604), (21, 10542480), (24, 9224670), (26, 8515080), (28, 7906860), (30, 7379736), (31, 7141680), (35, 6325488), (36, 6149780), (39, 5676720), (40, 5534802), (42, 5271240), (45, 4919824), (48, 4612335), (52, 4257540), (56, 3953430), (60, 3689868), (62, 3570840), (63, 3514160), (65, 3406032), (70, 3162744), (72, 3074890), (78, 2838360), (80, 2767401), (84, 2635620), (90, 2459912), (91, 2432880), (93, 2380560), (104, 2128770), (105, 2108496), (109, 2031120), (112, 1976715), (117, 1892240), (120, 1844934), (124, 1785420), (126, 1757080), (130, 1703016), (140, 1581372), (144, 1537445), (155, 1428336), (156, 1419180), (168, 1317810), (180, 1229956), (182, 1216440), (186, 1190280), (195, 1135344), (208, 1064385), (210, 1054248), (217, 1020240), (218, 1015560), (234, 946120), (240, 922467), (248, 892710), (252, 878540), (260, 851508), (273, 810960), (279, 793520), (280, 790686), (310, 714168), (312, 709590), (315, 702832), (327, 677040), (336, 658905), (360, 614978), (364, 608220), (372, 595140), (390, 567672), (403, 549360), (420, 527124), (434, 510120), (436, 507780), (455, 486576), (465, 476112), (468, 473060), (496, 446355), (504, 439270), (520, 425754), (545, 406224), (546, 405480), (558, 396760), (560, 395343), (585, 378448), (620, 357084), (624, 354795), (630, 351416), (651, 340080), (654, 338520), (720, 307489), (728, 304110), (744, 297570), (763, 290160), (780, 283836), (806, 274680), (819, 270320), (840, 263562), (868, 255060), (872, 253890), (910, 243288), (930, 238056), (936, 236530), (981, 225680), (1008, 219635), (1040, 212877), (1085, 204048), (1090, 203112), (1092, 202740), (1116, 198380), (1170, 189224), (1209, 183120), (1240, 178542), (1260, 175708), (1302, 170040), (1308, 169260), (1365, 162192), (1395, 158704), (1417, 156240), (1456, 152055), (1488, 148785), (1526, 145080), (1560, 141918), (1612, 137340), (1635, 135408), (1638, 135160), (1680, 131781), (1736, 127530), (1744, 126945), (1820, 121644), (1860, 119028), (1872, 118265), (1953, 113360), (1962, 112840), (2015, 109872), (2170, 102024), (2180, 101556), (2184, 101370), (2232, 99190), (2289, 96720), (2340, 94612), (2418, 91560), (2480, 89271), (2520, 87854), (2604, 85020), (2616, 84630), (2730, 81096), (2790, 79352), (2821, 78480), (2834, 78120), (3052, 72540), (3120, 70959), (3224, 68670), (3255, 68016), (3270, 67704), (3276, 67580), (3379, 65520), (3472, 63765), (3627, 61040), (3640, 60822), (3720, 59514), (3815, 58032), (3906, 56680), (3924, 56420), (4030, 54936), (4095, 54064), (4251, 52080), (4340, 51012), (4360, 50778), (4368, 50685), (4464, 49595), (4578, 48360), (4680, 47306), (4836, 45780), (4905, 45136), (5040, 43927), (5208, 42510), (5232, 42315), (5460, 40548), (5580, 39676), (5642, 39240), (5668, 39060), (6045, 36624), (6104, 36270), (6448, 34335), (6510, 34008), (6540, 33852), (6552, 33790), (6758, 32760), (6867, 32240), (7085, 31248), (7254, 30520), (7280, 30411), (7440, 29757), (7630, 29016), (7812, 28340), (7848, 28210), (8060, 27468), (8190, 27032), (8463, 26160), (8502, 26040), (8680, 25506), (8720, 25389), (9156, 24180), (9360, 23653), (9672, 22890), (9765, 22672), (9810, 22568), (9919, 22320), (10137, 21840), (10416, 21255), (10920, 20274), (11160, 19838), (11284, 19620), (11336, 19530), (11445, 19344), (12090, 18312), (12208, 18135), (12753, 17360), (13020, 17004), (13080, 16926), (13104, 16895), (13516, 16380), (13734, 16120), (14105, 15696), (14170, 15624), (14508, 15260)]