221520108264

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3137}}^1$

素因数の和:3353

約数の個数: 384

約数和(自身を含む): 721187712000

約数和(自身を除く): 499667603736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 149, 156, 168, 182, 186, 196, 217, 248, 273, 294, 298, 312, 364, 372, 392, 403, 434, 447, 546, 588, 596, 637, 651, 728, 744, 806, 868, 894, 1043, 1092, 1176, 1192, 1209, 1274, 1302, 1519, 1612, 1736, 1788, 1911, 1937, 2086, 2184, 2418, 2548, 2604, 2821, 3038, 3129, 3137, 3224, 3576, 3822, 3874, 4172, 4557, 4619, 4836, 5096, 5208, 5642, 5811, 6076, 6258, 6274, 7301, 7644, 7748, 8344, 8463, 9114, 9238, 9411, 9672, 11284, 11622, 12152, 12516, 12548, 13559, 13857, 14602, 15288, 15496, 16926, 18228, 18476, 18822, 19747, 21903, 21959, 22568, 23244, 25032, 25096, 27118, 27714, 29204, 32333, 33852, 36456, 36952, 37644, 39494, 40677, 40781, 43806, 43918, 46488, 54236, 55428, 58408, 59241, 60047, 64666, 65877, 67704, 75288, 78988, 81354, 81562, 87612, 87836, 94913, 96999, 97247, 108472, 110856, 118482, 120094, 122343, 129332, 131754, 153713, 157976, 162708, 163124, 175224, 175672, 180141, 189826, 193998, 194494, 226331, 236964, 240188, 244686, 258664, 263508, 284739, 285467, 291741, 307426, 325416, 326248, 360282, 379652, 387996, 388988, 420329, 452662, 461139, 467413, 473928, 480376, 489372, 527016, 569478, 570934, 583482, 614852, 678993, 680729, 720564, 759304, 775992, 777976, 840658, 856401, 905324, 922278, 934826, 978744, 1138956, 1141868, 1166964, 1229704, 1260987, 1264211, 1357986, 1361458, 1402239, 1441128, 1681316, 1712802, 1810648, 1844556, 1869652, 1998269, 2042187, 2277912, 2283736, 2333928, 2521974, 2528422, 2715972, 2722916, 2804478, 2942303, 3271891, 3362632, 3425604, 3689112, 3739304, 3792633, 3996538, 4084374, 4765103, 5043948, 5056844, 5431944, 5445832, 5608956, 5884606, 5994807, 6076369, 6543782, 6851208, 7585266, 7993076, 8168748, 8826909, 8849477, 9530206, 9815673, 10087896, 10113688, 11217912, 11769212, 11989614, 12152738, 13087564, 14295309, 14489803, 15170532, 15986152, 16337496, 17653818, 17698954, 18229107, 19060412, 19631346, 22903237, 23538424, 23979228, 24305476, 26175128, 26548431, 28590618, 28979606, 30341064, 35307636, 35397908, 36458214, 38120824, 39262692, 42534583, 43469409, 45806474, 47958456, 48610952, 53096862, 57181236, 57959212, 61946339, 68709711, 70615272, 70795816, 72916428, 78525384, 85069166, 86938818, 91612948, 101428621, 106193724, 114362472, 115918424, 123892678, 127603749, 137419422, 145832856, 170138332, 173877636, 183225896, 185839017, 188367439, 202857242, 212387448, 247785356, 255207498, 274838844, 297742081, 304285863, 340276664, 347755272, 371678034, 376734878, 405714484, 495570712, 510414996, 549677688, 565102317, 595484162, 608571726, 710000347, 743356068, 753469756, 811428968, 893226243, 1020829992, 1130204634, 1190968324, 1217143452, 1318572073, 1420000694, 1486712136, 1506939512, 1786452486, 2130001041, 2260409268, 2381936648, 2434286904, 2637144146, 2840001388, 3572904972, 3955716219, 4260002082, 4520818536, 5274288292, 5680002776, 7145809944, 7911432438, 8520004164, 9230004511, 10548576584, 15822864876, 17040008328, 18460009022, 27690013533, 31645729752, 36920018044, 55380027066, 73840036088, 110760054132, 221520108264]

約数ペア:

[(1, 221520108264), (2, 110760054132), (3, 73840036088), (4, 55380027066), (6, 36920018044), (7, 31645729752), (8, 27690013533), (12, 18460009022), (13, 17040008328), (14, 15822864876), (21, 10548576584), (24, 9230004511), (26, 8520004164), (28, 7911432438), (31, 7145809944), (39, 5680002776), (42, 5274288292), (49, 4520818536), (52, 4260002082), (56, 3955716219), (62, 3572904972), (78, 2840001388), (84, 2637144146), (91, 2434286904), (93, 2381936648), (98, 2260409268), (104, 2130001041), (124, 1786452486), (147, 1506939512), (149, 1486712136), (156, 1420000694), (168, 1318572073), (182, 1217143452), (186, 1190968324), (196, 1130204634), (217, 1020829992), (248, 893226243), (273, 811428968), (294, 753469756), (298, 743356068), (312, 710000347), (364, 608571726), (372, 595484162), (392, 565102317), (403, 549677688), (434, 510414996), (447, 495570712), (546, 405714484), (588, 376734878), (596, 371678034), (637, 347755272), (651, 340276664), (728, 304285863), (744, 297742081), (806, 274838844), (868, 255207498), (894, 247785356), (1043, 212387448), (1092, 202857242), (1176, 188367439), (1192, 185839017), (1209, 183225896), (1274, 173877636), (1302, 170138332), (1519, 145832856), (1612, 137419422), (1736, 127603749), (1788, 123892678), (1911, 115918424), (1937, 114362472), (2086, 106193724), (2184, 101428621), (2418, 91612948), (2548, 86938818), (2604, 85069166), (2821, 78525384), (3038, 72916428), (3129, 70795816), (3137, 70615272), (3224, 68709711), (3576, 61946339), (3822, 57959212), (3874, 57181236), (4172, 53096862), (4557, 48610952), (4619, 47958456), (4836, 45806474), (5096, 43469409), (5208, 42534583), (5642, 39262692), (5811, 38120824), (6076, 36458214), (6258, 35397908), (6274, 35307636), (7301, 30341064), (7644, 28979606), (7748, 28590618), (8344, 26548431), (8463, 26175128), (9114, 24305476), (9238, 23979228), (9411, 23538424), (9672, 22903237), (11284, 19631346), (11622, 19060412), (12152, 18229107), (12516, 17698954), (12548, 17653818), (13559, 16337496), (13857, 15986152), (14602, 15170532), (15288, 14489803), (15496, 14295309), (16926, 13087564), (18228, 12152738), (18476, 11989614), (18822, 11769212), (19747, 11217912), (21903, 10113688), (21959, 10087896), (22568, 9815673), (23244, 9530206), (25032, 8849477), (25096, 8826909), (27118, 8168748), (27714, 7993076), (29204, 7585266), (32333, 6851208), (33852, 6543782), (36456, 6076369), (36952, 5994807), (37644, 5884606), (39494, 5608956), (40677, 5445832), (40781, 5431944), (43806, 5056844), (43918, 5043948), (46488, 4765103), (54236, 4084374), (55428, 3996538), (58408, 3792633), (59241, 3739304), (60047, 3689112), (64666, 3425604), (65877, 3362632), (67704, 3271891), (75288, 2942303), (78988, 2804478), (81354, 2722916), (81562, 2715972), (87612, 2528422), (87836, 2521974), (94913, 2333928), (96999, 2283736), (97247, 2277912), (108472, 2042187), (110856, 1998269), (118482, 1869652), (120094, 1844556), (122343, 1810648), (129332, 1712802), (131754, 1681316), (153713, 1441128), (157976, 1402239), (162708, 1361458), (163124, 1357986), (175224, 1264211), (175672, 1260987), (180141, 1229704), (189826, 1166964), (193998, 1141868), (194494, 1138956), (226331, 978744), (236964, 934826), (240188, 922278), (244686, 905324), (258664, 856401), (263508, 840658), (284739, 777976), (285467, 775992), (291741, 759304), (307426, 720564), (325416, 680729), (326248, 678993), (360282, 614852), (379652, 583482), (387996, 570934), (388988, 569478), (420329, 527016), (452662, 489372), (461139, 480376), (467413, 473928)]