667811841920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{3301}}^1$

素因数の和:3597

約数の個数: 256

約数和(自身を含む): 1707192115200

約数和(自身を除く): 1039380273280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 131, 152, 160, 190, 254, 262, 304, 320, 380, 508, 524, 608, 635, 640, 655, 760, 1016, 1048, 1216, 1270, 1310, 1520, 2032, 2096, 2413, 2432, 2489, 2540, 2620, 3040, 3301, 4064, 4192, 4826, 4978, 5080, 5240, 6080, 6602, 8128, 8384, 9652, 9956, 10160, 10480, 12065, 12160, 12445, 13204, 16256, 16505, 16637, 16768, 19304, 19912, 20320, 20960, 24130, 24890, 26408, 33010, 33274, 38608, 39824, 40640, 41920, 48260, 49780, 52816, 62719, 66020, 66548, 77216, 79648, 81280, 83185, 83840, 96520, 99560, 105632, 125438, 132040, 133096, 154432, 159296, 166370, 193040, 199120, 211264, 250876, 264080, 266192, 308864, 313595, 316103, 318592, 332740, 386080, 398240, 419227, 422528, 432431, 501752, 528160, 532384, 627190, 632206, 665480, 772160, 796480, 838454, 864862, 1003504, 1056320, 1064768, 1254380, 1264412, 1330960, 1544320, 1580515, 1592960, 1676908, 1729724, 2007008, 2096135, 2112640, 2129536, 2162155, 2508760, 2528824, 2661920, 3161030, 3353816, 3459448, 4014016, 4192270, 4324310, 5017520, 5057648, 5323840, 6322060, 6707632, 6918896, 7965313, 8028032, 8216189, 8384540, 8648620, 10035040, 10115296, 10647680, 12644120, 13415264, 13837792, 15930626, 16432378, 16769080, 17297240, 20070080, 20230592, 25288240, 26830528, 27675584, 31861252, 32864756, 33538160, 34594480, 39826565, 40140160, 40461184, 41080945, 50576480, 53661056, 54918737, 55351168, 63722504, 65729512, 67076320, 69188960, 79653130, 82161890, 101152960, 109837474, 127445008, 131459024, 134152640, 138377920, 159306260, 164323780, 202305920, 219674948, 254890016, 262918048, 268305280, 274593685, 276755840, 318612520, 328647560, 439349896, 509780032, 525836096, 549187370, 637225040, 657295120, 878699792, 1019560064, 1043456003, 1051672192, 1098374740, 1274450080, 1314590240, 1757399584, 2086912006, 2196749480, 2548900160, 2629180480, 3514799168, 4173824012, 4393498960, 5097800320, 5217280015, 5258360960, 7029598336, 8347648024, 8786997920, 10434560030, 16695296048, 17573995840, 20869120060, 33390592096, 35147991680, 41738240120, 66781184192, 83476480240, 133562368384, 166952960480, 333905920960, 667811841920]

約数ペア:

[(1, 667811841920), (2, 333905920960), (4, 166952960480), (5, 133562368384), (8, 83476480240), (10, 66781184192), (16, 41738240120), (19, 35147991680), (20, 33390592096), (32, 20869120060), (38, 17573995840), (40, 16695296048), (64, 10434560030), (76, 8786997920), (80, 8347648024), (95, 7029598336), (127, 5258360960), (128, 5217280015), (131, 5097800320), (152, 4393498960), (160, 4173824012), (190, 3514799168), (254, 2629180480), (262, 2548900160), (304, 2196749480), (320, 2086912006), (380, 1757399584), (508, 1314590240), (524, 1274450080), (608, 1098374740), (635, 1051672192), (640, 1043456003), (655, 1019560064), (760, 878699792), (1016, 657295120), (1048, 637225040), (1216, 549187370), (1270, 525836096), (1310, 509780032), (1520, 439349896), (2032, 328647560), (2096, 318612520), (2413, 276755840), (2432, 274593685), (2489, 268305280), (2540, 262918048), (2620, 254890016), (3040, 219674948), (3301, 202305920), (4064, 164323780), (4192, 159306260), (4826, 138377920), (4978, 134152640), (5080, 131459024), (5240, 127445008), (6080, 109837474), (6602, 101152960), (8128, 82161890), (8384, 79653130), (9652, 69188960), (9956, 67076320), (10160, 65729512), (10480, 63722504), (12065, 55351168), (12160, 54918737), (12445, 53661056), (13204, 50576480), (16256, 41080945), (16505, 40461184), (16637, 40140160), (16768, 39826565), (19304, 34594480), (19912, 33538160), (20320, 32864756), (20960, 31861252), (24130, 27675584), (24890, 26830528), (26408, 25288240), (33010, 20230592), (33274, 20070080), (38608, 17297240), (39824, 16769080), (40640, 16432378), (41920, 15930626), (48260, 13837792), (49780, 13415264), (52816, 12644120), (62719, 10647680), (66020, 10115296), (66548, 10035040), (77216, 8648620), (79648, 8384540), (81280, 8216189), (83185, 8028032), (83840, 7965313), (96520, 6918896), (99560, 6707632), (105632, 6322060), (125438, 5323840), (132040, 5057648), (133096, 5017520), (154432, 4324310), (159296, 4192270), (166370, 4014016), (193040, 3459448), (199120, 3353816), (211264, 3161030), (250876, 2661920), (264080, 2528824), (266192, 2508760), (308864, 2162155), (313595, 2129536), (316103, 2112640), (318592, 2096135), (332740, 2007008), (386080, 1729724), (398240, 1676908), (419227, 1592960), (422528, 1580515), (432431, 1544320), (501752, 1330960), (528160, 1264412), (532384, 1254380), (627190, 1064768), (632206, 1056320), (665480, 1003504), (772160, 864862), (796480, 838454)]