221200980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 384

約数和(自身を含む): 867041280

約数和(自身を除く): 645840300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 29, 30, 33, 35, 39, 42, 44, 52, 55, 58, 60, 65, 66, 70, 77, 78, 84, 87, 91, 105, 110, 116, 127, 130, 132, 140, 143, 145, 154, 156, 165, 174, 182, 195, 203, 210, 220, 231, 254, 260, 273, 286, 290, 308, 319, 330, 348, 364, 377, 381, 385, 390, 406, 420, 429, 435, 455, 462, 508, 546, 572, 580, 609, 635, 638, 660, 715, 754, 762, 770, 780, 812, 858, 870, 889, 910, 924, 957, 1001, 1015, 1092, 1131, 1155, 1218, 1270, 1276, 1365, 1397, 1430, 1508, 1524, 1540, 1595, 1651, 1716, 1740, 1778, 1820, 1885, 1905, 1914, 2002, 2030, 2145, 2233, 2262, 2310, 2436, 2540, 2639, 2667, 2730, 2794, 2860, 3003, 3045, 3190, 3302, 3556, 3683, 3770, 3810, 3828, 4004, 4060, 4147, 4191, 4290, 4445, 4466, 4524, 4620, 4785, 4953, 5005, 5278, 5334, 5460, 5588, 5655, 6006, 6090, 6380, 6604, 6699, 6985, 7366, 7540, 7620, 7917, 8255, 8294, 8382, 8580, 8890, 8932, 9570, 9779, 9906, 10010, 10556, 10668, 11049, 11165, 11310, 11557, 12012, 12180, 12441, 13195, 13335, 13398, 13970, 14732, 15015, 15834, 16510, 16588, 16764, 17780, 18161, 18415, 19140, 19558, 19812, 20020, 20735, 20955, 22098, 22330, 22620, 23114, 24765, 24882, 25781, 26390, 26670, 26796, 27940, 29029, 29337, 30030, 31668, 33020, 33495, 34671, 36322, 36830, 39116, 39585, 40513, 41470, 41910, 44196, 44660, 46228, 47879, 48895, 49530, 49764, 51562, 52780, 53340, 54483, 55245, 57785, 58058, 58674, 60060, 62205, 66990, 69342, 72644, 73660, 77343, 79170, 81026, 82940, 83820, 87087, 90805, 95758, 97790, 99060, 103124, 108966, 110490, 115570, 116116, 117348, 121539, 124410, 127127, 128905, 133980, 138684, 143637, 145145, 146685, 154686, 158340, 162052, 173355, 174174, 181610, 191516, 195580, 202565, 217932, 220980, 231140, 239395, 243078, 248820, 254254, 257810, 272415, 283591, 287274, 290290, 293370, 309372, 335153, 346710, 348348, 363220, 381381, 386715, 405130, 435435, 478790, 486156, 508508, 515620, 526669, 544830, 567182, 574548, 580580, 586740, 607695, 635635, 670306, 693420, 718185, 762762, 773430, 810260, 850773, 870870, 957580, 1005459, 1053338, 1089660, 1134364, 1215390, 1271270, 1340612, 1417955, 1436370, 1525524, 1546860, 1580007, 1675765, 1701546, 1741740, 1906905, 2010918, 2106676, 2430780, 2542540, 2633345, 2835910, 2872740, 3160014, 3351530, 3403092, 3686683, 3813810, 4021836, 4253865, 5027295, 5266690, 5671820, 6320028, 6703060, 7373366, 7627620, 7900035, 8507730, 10054590, 10533380, 11060049, 14746732, 15800070, 17015460, 18433415, 20109180, 22120098, 31600140, 36866830, 44240196, 55300245, 73733660, 110600490, 221200980]

約数ペア:

[(1, 221200980), (2, 110600490), (3, 73733660), (4, 55300245), (5, 44240196), (6, 36866830), (7, 31600140), (10, 22120098), (11, 20109180), (12, 18433415), (13, 17015460), (14, 15800070), (15, 14746732), (20, 11060049), (21, 10533380), (22, 10054590), (26, 8507730), (28, 7900035), (29, 7627620), (30, 7373366), (33, 6703060), (35, 6320028), (39, 5671820), (42, 5266690), (44, 5027295), (52, 4253865), (55, 4021836), (58, 3813810), (60, 3686683), (65, 3403092), (66, 3351530), (70, 3160014), (77, 2872740), (78, 2835910), (84, 2633345), (87, 2542540), (91, 2430780), (105, 2106676), (110, 2010918), (116, 1906905), (127, 1741740), (130, 1701546), (132, 1675765), (140, 1580007), (143, 1546860), (145, 1525524), (154, 1436370), (156, 1417955), (165, 1340612), (174, 1271270), (182, 1215390), (195, 1134364), (203, 1089660), (210, 1053338), (220, 1005459), (231, 957580), (254, 870870), (260, 850773), (273, 810260), (286, 773430), (290, 762762), (308, 718185), (319, 693420), (330, 670306), (348, 635635), (364, 607695), (377, 586740), (381, 580580), (385, 574548), (390, 567182), (406, 544830), (420, 526669), (429, 515620), (435, 508508), (455, 486156), (462, 478790), (508, 435435), (546, 405130), (572, 386715), (580, 381381), (609, 363220), (635, 348348), (638, 346710), (660, 335153), (715, 309372), (754, 293370), (762, 290290), (770, 287274), (780, 283591), (812, 272415), (858, 257810), (870, 254254), (889, 248820), (910, 243078), (924, 239395), (957, 231140), (1001, 220980), (1015, 217932), (1092, 202565), (1131, 195580), (1155, 191516), (1218, 181610), (1270, 174174), (1276, 173355), (1365, 162052), (1397, 158340), (1430, 154686), (1508, 146685), (1524, 145145), (1540, 143637), (1595, 138684), (1651, 133980), (1716, 128905), (1740, 127127), (1778, 124410), (1820, 121539), (1885, 117348), (1905, 116116), (1914, 115570), (2002, 110490), (2030, 108966), (2145, 103124), (2233, 99060), (2262, 97790), (2310, 95758), (2436, 90805), (2540, 87087), (2639, 83820), (2667, 82940), (2730, 81026), (2794, 79170), (2860, 77343), (3003, 73660), (3045, 72644), (3190, 69342), (3302, 66990), (3556, 62205), (3683, 60060), (3770, 58674), (3810, 58058), (3828, 57785), (4004, 55245), (4060, 54483), (4147, 53340), (4191, 52780), (4290, 51562), (4445, 49764), (4466, 49530), (4524, 48895), (4620, 47879), (4785, 46228), (4953, 44660), (5005, 44196), (5278, 41910), (5334, 41470), (5460, 40513), (5588, 39585), (5655, 39116), (6006, 36830), (6090, 36322), (6380, 34671), (6604, 33495), (6699, 33020), (6985, 31668), (7366, 30030), (7540, 29337), (7620, 29029), (7917, 27940), (8255, 26796), (8294, 26670), (8382, 26390), (8580, 25781), (8890, 24882), (8932, 24765), (9570, 23114), (9779, 22620), (9906, 22330), (10010, 22098), (10556, 20955), (10668, 20735), (11049, 20020), (11165, 19812), (11310, 19558), (11557, 19140), (12012, 18415), (12180, 18161), (12441, 17780), (13195, 16764), (13335, 16588), (13398, 16510), (13970, 15834), (14732, 15015)]