5018889680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 13987854720

約数和(自身を除く): 8968965040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 139, 140, 151, 196, 244, 245, 278, 280, 302, 305, 392, 427, 488, 490, 556, 560, 604, 610, 695, 755, 784, 854, 973, 976, 980, 1057, 1112, 1208, 1220, 1390, 1510, 1708, 1946, 1960, 2114, 2135, 2224, 2416, 2440, 2780, 2989, 3020, 3416, 3892, 3920, 4228, 4270, 4865, 4880, 5285, 5560, 5978, 6040, 6811, 6832, 7399, 7784, 8456, 8479, 8540, 9211, 9730, 10570, 11120, 11956, 12080, 13622, 14798, 14945, 15568, 16912, 16958, 17080, 18422, 19460, 20989, 21140, 23912, 27244, 29596, 29890, 33916, 34055, 34160, 36844, 36995, 38920, 41978, 42280, 42395, 46055, 47824, 54488, 59192, 59353, 59780, 64477, 67832, 68110, 73688, 73990, 77840, 83956, 84560, 84790, 92110, 104945, 108976, 118384, 118706, 119560, 128954, 135664, 136220, 146923, 147376, 147980, 167912, 169580, 184220, 209890, 237412, 239120, 257908, 272440, 293846, 295960, 296765, 322385, 335824, 339160, 368440, 415471, 419780, 451339, 474824, 515816, 544880, 587692, 591920, 593530, 644770, 678320, 734615, 736880, 830942, 839560, 902678, 949648, 1028461, 1031632, 1175384, 1187060, 1280329, 1289540, 1469230, 1661884, 1679120, 1805356, 2056922, 2077355, 2256695, 2350768, 2374120, 2560658, 2579080, 2938460, 3323768, 3610712, 4113844, 4154710, 4513390, 4748240, 5121316, 5142305, 5158160, 5876920, 6401645, 6647536, 7221424, 8227688, 8309420, 8962303, 9026780, 10242632, 10284610, 11753840, 12803290, 16455376, 16618840, 17924606, 18053560, 20485264, 20569220, 25606580, 33237680, 35849212, 36107120, 41138440, 44811515, 51213160, 62736121, 71698424, 82276880, 89623030, 102426320, 125472242, 143396848, 179246060, 250944484, 313680605, 358492120, 501888968, 627361210, 716984240, 1003777936, 1254722420, 2509444840, 5018889680]

約数ペア:

[(1, 5018889680), (2, 2509444840), (4, 1254722420), (5, 1003777936), (7, 716984240), (8, 627361210), (10, 501888968), (14, 358492120), (16, 313680605), (20, 250944484), (28, 179246060), (35, 143396848), (40, 125472242), (49, 102426320), (56, 89623030), (61, 82276880), (70, 71698424), (80, 62736121), (98, 51213160), (112, 44811515), (122, 41138440), (139, 36107120), (140, 35849212), (151, 33237680), (196, 25606580), (244, 20569220), (245, 20485264), (278, 18053560), (280, 17924606), (302, 16618840), (305, 16455376), (392, 12803290), (427, 11753840), (488, 10284610), (490, 10242632), (556, 9026780), (560, 8962303), (604, 8309420), (610, 8227688), (695, 7221424), (755, 6647536), (784, 6401645), (854, 5876920), (973, 5158160), (976, 5142305), (980, 5121316), (1057, 4748240), (1112, 4513390), (1208, 4154710), (1220, 4113844), (1390, 3610712), (1510, 3323768), (1708, 2938460), (1946, 2579080), (1960, 2560658), (2114, 2374120), (2135, 2350768), (2224, 2256695), (2416, 2077355), (2440, 2056922), (2780, 1805356), (2989, 1679120), (3020, 1661884), (3416, 1469230), (3892, 1289540), (3920, 1280329), (4228, 1187060), (4270, 1175384), (4865, 1031632), (4880, 1028461), (5285, 949648), (5560, 902678), (5978, 839560), (6040, 830942), (6811, 736880), (6832, 734615), (7399, 678320), (7784, 644770), (8456, 593530), (8479, 591920), (8540, 587692), (9211, 544880), (9730, 515816), (10570, 474824), (11120, 451339), (11956, 419780), (12080, 415471), (13622, 368440), (14798, 339160), (14945, 335824), (15568, 322385), (16912, 296765), (16958, 295960), (17080, 293846), (18422, 272440), (19460, 257908), (20989, 239120), (21140, 237412), (23912, 209890), (27244, 184220), (29596, 169580), (29890, 167912), (33916, 147980), (34055, 147376), (34160, 146923), (36844, 136220), (36995, 135664), (38920, 128954), (41978, 119560), (42280, 118706), (42395, 118384), (46055, 108976), (47824, 104945), (54488, 92110), (59192, 84790), (59353, 84560), (59780, 83956), (64477, 77840), (67832, 73990), (68110, 73688)]