221334960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 480

約数和(自身を含む): 916012800

約数和(自身を除く): 694677840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 58, 59, 60, 66, 70, 77, 80, 84, 87, 88, 98, 105, 110, 112, 116, 118, 120, 132, 140, 145, 147, 154, 165, 168, 174, 176, 177, 196, 203, 210, 220, 231, 232, 236, 240, 245, 264, 280, 290, 294, 295, 308, 319, 330, 336, 348, 354, 385, 392, 406, 413, 420, 435, 440, 462, 464, 472, 490, 528, 539, 560, 580, 588, 590, 609, 616, 638, 649, 660, 696, 708, 735, 770, 784, 812, 826, 840, 870, 880, 885, 924, 944, 957, 980, 1015, 1078, 1155, 1160, 1176, 1180, 1218, 1232, 1239, 1276, 1298, 1320, 1392, 1416, 1421, 1470, 1540, 1595, 1617, 1624, 1652, 1680, 1711, 1740, 1770, 1848, 1914, 1947, 1960, 2030, 2065, 2156, 2233, 2310, 2320, 2352, 2360, 2436, 2478, 2552, 2596, 2640, 2695, 2832, 2842, 2891, 2940, 3045, 3080, 3190, 3234, 3245, 3248, 3304, 3422, 3480, 3540, 3696, 3828, 3894, 3920, 4060, 4130, 4263, 4312, 4466, 4543, 4620, 4720, 4785, 4872, 4956, 5104, 5133, 5192, 5390, 5684, 5782, 5880, 6090, 6160, 6195, 6380, 6468, 6490, 6608, 6699, 6844, 6960, 7080, 7105, 7656, 7788, 8085, 8120, 8260, 8526, 8555, 8624, 8673, 8932, 9086, 9240, 9570, 9735, 9744, 9912, 10266, 10384, 10780, 11165, 11368, 11564, 11760, 11977, 12180, 12390, 12760, 12936, 12980, 13398, 13629, 13688, 14160, 14210, 14455, 15312, 15576, 15631, 16170, 16240, 16520, 17052, 17110, 17346, 17864, 18172, 18480, 18821, 19140, 19470, 19824, 20532, 21315, 21560, 22330, 22715, 22736, 23128, 23954, 24360, 24780, 25520, 25665, 25872, 25960, 26796, 27258, 27376, 28420, 28910, 31152, 31262, 31801, 32340, 33040, 33495, 34104, 34220, 34692, 35728, 35931, 36344, 37642, 38280, 38940, 41064, 42630, 43120, 43365, 44660, 45430, 46256, 46893, 47908, 48720, 49560, 51330, 51920, 53592, 54516, 56463, 56840, 57820, 59885, 62524, 63602, 64680, 66990, 68145, 68208, 68440, 69384, 71862, 72688, 75284, 76560, 77880, 78155, 82128, 83839, 85260, 86730, 89320, 90860, 93786, 94105, 95403, 95816, 99120, 102660, 107184, 109032, 112926, 113680, 115640, 119770, 125048, 127204, 129360, 131747, 133980, 136290, 136880, 138768, 143724, 150568, 155760, 156310, 159005, 167678, 170520, 173460, 178640, 179655, 181720, 187572, 188210, 190806, 191632, 205320, 218064, 225852, 231280, 234465, 239540, 250096, 251517, 254408, 263494, 267960, 272580, 282315, 287448, 301136, 312620, 318010, 335356, 341040, 346920, 359310, 363440, 375144, 376420, 381612, 395241, 410640, 419195, 451704, 468930, 477015, 479080, 503034, 508816, 526988, 535920, 545160, 564630, 574896, 625240, 636020, 658735, 670712, 693840, 718620, 750288, 752840, 763224, 790482, 838390, 903408, 922229, 937860, 954030, 958160, 1006068, 1053976, 1090320, 1129260, 1250480, 1257585, 1272040, 1317470, 1341424, 1437240, 1505680, 1526448, 1580964, 1676780, 1844458, 1875720, 1908060, 1976205, 2012136, 2107952, 2258520, 2515170, 2544080, 2634940, 2766687, 2874480, 3161928, 3353560, 3688916, 3751440, 3816120, 3952410, 4024272, 4517040, 4611145, 5030340, 5269880, 5533374, 6323856, 6707120, 7377832, 7632240, 7904820, 9222290, 10060680, 10539760, 11066748, 13833435, 14755664, 15809640, 18444580, 20121360, 22133496, 27666870, 31619280, 36889160, 44266992, 55333740, 73778320, 110667480, 221334960]

約数ペア:

[(1, 221334960), (2, 110667480), (3, 73778320), (4, 55333740), (5, 44266992), (6, 36889160), (7, 31619280), (8, 27666870), (10, 22133496), (11, 20121360), (12, 18444580), (14, 15809640), (15, 14755664), (16, 13833435), (20, 11066748), (21, 10539760), (22, 10060680), (24, 9222290), (28, 7904820), (29, 7632240), (30, 7377832), (33, 6707120), (35, 6323856), (40, 5533374), (42, 5269880), (44, 5030340), (48, 4611145), (49, 4517040), (55, 4024272), (56, 3952410), (58, 3816120), (59, 3751440), (60, 3688916), (66, 3353560), (70, 3161928), (77, 2874480), (80, 2766687), (84, 2634940), (87, 2544080), (88, 2515170), (98, 2258520), (105, 2107952), (110, 2012136), (112, 1976205), (116, 1908060), (118, 1875720), (120, 1844458), (132, 1676780), (140, 1580964), (145, 1526448), (147, 1505680), (154, 1437240), (165, 1341424), (168, 1317470), (174, 1272040), (176, 1257585), (177, 1250480), (196, 1129260), (203, 1090320), (210, 1053976), (220, 1006068), (231, 958160), (232, 954030), (236, 937860), (240, 922229), (245, 903408), (264, 838390), (280, 790482), (290, 763224), (294, 752840), (295, 750288), (308, 718620), (319, 693840), (330, 670712), (336, 658735), (348, 636020), (354, 625240), (385, 574896), (392, 564630), (406, 545160), (413, 535920), (420, 526988), (435, 508816), (440, 503034), (462, 479080), (464, 477015), (472, 468930), (490, 451704), (528, 419195), (539, 410640), (560, 395241), (580, 381612), (588, 376420), (590, 375144), (609, 363440), (616, 359310), (638, 346920), (649, 341040), (660, 335356), (696, 318010), (708, 312620), (735, 301136), (770, 287448), (784, 282315), (812, 272580), (826, 267960), (840, 263494), (870, 254408), (880, 251517), (885, 250096), (924, 239540), (944, 234465), (957, 231280), (980, 225852), (1015, 218064), (1078, 205320), (1155, 191632), (1160, 190806), (1176, 188210), (1180, 187572), (1218, 181720), (1232, 179655), (1239, 178640), (1276, 173460), (1298, 170520), (1320, 167678), (1392, 159005), (1416, 156310), (1421, 155760), (1470, 150568), (1540, 143724), (1595, 138768), (1617, 136880), (1624, 136290), (1652, 133980), (1680, 131747), (1711, 129360), (1740, 127204), (1770, 125048), (1848, 119770), (1914, 115640), (1947, 113680), (1960, 112926), (2030, 109032), (2065, 107184), (2156, 102660), (2233, 99120), (2310, 95816), (2320, 95403), (2352, 94105), (2360, 93786), (2436, 90860), (2478, 89320), (2552, 86730), (2596, 85260), (2640, 83839), (2695, 82128), (2832, 78155), (2842, 77880), (2891, 76560), (2940, 75284), (3045, 72688), (3080, 71862), (3190, 69384), (3234, 68440), (3245, 68208), (3248, 68145), (3304, 66990), (3422, 64680), (3480, 63602), (3540, 62524), (3696, 59885), (3828, 57820), (3894, 56840), (3920, 56463), (4060, 54516), (4130, 53592), (4263, 51920), (4312, 51330), (4466, 49560), (4543, 48720), (4620, 47908), (4720, 46893), (4785, 46256), (4872, 45430), (4956, 44660), (5104, 43365), (5133, 43120), (5192, 42630), (5390, 41064), (5684, 38940), (5782, 38280), (5880, 37642), (6090, 36344), (6160, 35931), (6195, 35728), (6380, 34692), (6468, 34220), (6490, 34104), (6608, 33495), (6699, 33040), (6844, 32340), (6960, 31801), (7080, 31262), (7105, 31152), (7656, 28910), (7788, 28420), (8085, 27376), (8120, 27258), (8260, 26796), (8526, 25960), (8555, 25872), (8624, 25665), (8673, 25520), (8932, 24780), (9086, 24360), (9240, 23954), (9570, 23128), (9735, 22736), (9744, 22715), (9912, 22330), (10266, 21560), (10384, 21315), (10780, 20532), (11165, 19824), (11368, 19470), (11564, 19140), (11760, 18821), (11977, 18480), (12180, 18172), (12390, 17864), (12760, 17346), (12936, 17110), (12980, 17052), (13398, 16520), (13629, 16240), (13688, 16170), (14160, 15631), (14210, 15576), (14455, 15312)]