72831445120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:787

約数の個数: 256

約数和(自身を含む): 201354854400

約数和(自身を除く): 128523409280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 239, 251, 271, 280, 320, 448, 478, 502, 542, 560, 640, 896, 956, 1004, 1084, 1120, 1195, 1255, 1355, 1673, 1757, 1897, 1912, 2008, 2168, 2240, 2390, 2510, 2710, 3346, 3514, 3794, 3824, 4016, 4336, 4480, 4780, 5020, 5420, 6692, 7028, 7588, 7648, 8032, 8365, 8672, 8785, 9485, 9560, 10040, 10840, 13384, 14056, 15176, 15296, 16064, 16730, 17344, 17570, 18970, 19120, 20080, 21680, 26768, 28112, 30352, 30592, 32128, 33460, 34688, 35140, 37940, 38240, 40160, 43360, 53536, 56224, 59989, 60704, 64769, 66920, 68021, 70280, 75880, 76480, 80320, 86720, 107072, 112448, 119978, 121408, 129538, 133840, 136042, 140560, 151760, 152960, 160640, 173440, 214144, 224896, 239956, 242816, 259076, 267680, 272084, 281120, 299945, 303520, 323845, 340105, 419923, 453383, 476147, 479912, 518152, 535360, 544168, 562240, 599890, 607040, 647690, 680210, 839846, 906766, 952294, 959824, 1036304, 1070720, 1088336, 1124480, 1199780, 1214080, 1295380, 1360420, 1679692, 1813532, 1904588, 1919648, 2072608, 2099615, 2176672, 2266915, 2380735, 2399560, 2590760, 2720840, 3359384, 3627064, 3809176, 3839296, 4145216, 4199230, 4353344, 4533830, 4761470, 4799120, 5181520, 5441680, 6718768, 7254128, 7618352, 7678592, 8290432, 8398460, 8706688, 9067660, 9522940, 9598240, 10363040, 10883360, 13437536, 14508256, 15236704, 16257019, 16796920, 18135320, 19045880, 19196480, 20726080, 21766720, 26875072, 29016512, 30473408, 32514038, 33593840, 36270640, 38091760, 38392960, 41452160, 43533440, 53750144, 58033024, 60946816, 65028076, 67187680, 72541280, 76183520, 81285095, 113799133, 130056152, 134375360, 145082560, 152367040, 162570190, 227598266, 260112304, 268750720, 290165120, 304734080, 325140380, 455196532, 520224608, 568995665, 650280760, 910393064, 1040449216, 1137991330, 1300561520, 1820786128, 2080898432, 2275982660, 2601123040, 3641572256, 4551965320, 5202246080, 7283144512, 9103930640, 10404492160, 14566289024, 18207861280, 36415722560, 72831445120]

約数ペア:

[(1, 72831445120), (2, 36415722560), (4, 18207861280), (5, 14566289024), (7, 10404492160), (8, 9103930640), (10, 7283144512), (14, 5202246080), (16, 4551965320), (20, 3641572256), (28, 2601123040), (32, 2275982660), (35, 2080898432), (40, 1820786128), (56, 1300561520), (64, 1137991330), (70, 1040449216), (80, 910393064), (112, 650280760), (128, 568995665), (140, 520224608), (160, 455196532), (224, 325140380), (239, 304734080), (251, 290165120), (271, 268750720), (280, 260112304), (320, 227598266), (448, 162570190), (478, 152367040), (502, 145082560), (542, 134375360), (560, 130056152), (640, 113799133), (896, 81285095), (956, 76183520), (1004, 72541280), (1084, 67187680), (1120, 65028076), (1195, 60946816), (1255, 58033024), (1355, 53750144), (1673, 43533440), (1757, 41452160), (1897, 38392960), (1912, 38091760), (2008, 36270640), (2168, 33593840), (2240, 32514038), (2390, 30473408), (2510, 29016512), (2710, 26875072), (3346, 21766720), (3514, 20726080), (3794, 19196480), (3824, 19045880), (4016, 18135320), (4336, 16796920), (4480, 16257019), (4780, 15236704), (5020, 14508256), (5420, 13437536), (6692, 10883360), (7028, 10363040), (7588, 9598240), (7648, 9522940), (8032, 9067660), (8365, 8706688), (8672, 8398460), (8785, 8290432), (9485, 7678592), (9560, 7618352), (10040, 7254128), (10840, 6718768), (13384, 5441680), (14056, 5181520), (15176, 4799120), (15296, 4761470), (16064, 4533830), (16730, 4353344), (17344, 4199230), (17570, 4145216), (18970, 3839296), (19120, 3809176), (20080, 3627064), (21680, 3359384), (26768, 2720840), (28112, 2590760), (30352, 2399560), (30592, 2380735), (32128, 2266915), (33460, 2176672), (34688, 2099615), (35140, 2072608), (37940, 1919648), (38240, 1904588), (40160, 1813532), (43360, 1679692), (53536, 1360420), (56224, 1295380), (59989, 1214080), (60704, 1199780), (64769, 1124480), (66920, 1088336), (68021, 1070720), (70280, 1036304), (75880, 959824), (76480, 952294), (80320, 906766), (86720, 839846), (107072, 680210), (112448, 647690), (119978, 607040), (121408, 599890), (129538, 562240), (133840, 544168), (136042, 535360), (140560, 518152), (151760, 479912), (152960, 476147), (160640, 453383), (173440, 419923), (214144, 340105), (224896, 323845), (239956, 303520), (242816, 299945), (259076, 281120), (267680, 272084)]