160931088640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2203}}^1$

素因数の和:2525

約数の個数: 288

約数和(自身を含む): 456696446976

約数和(自身を除く): 295765358336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 263, 280, 310, 320, 434, 448, 496, 526, 560, 620, 640, 868, 896, 992, 1052, 1085, 1120, 1240, 1280, 1315, 1736, 1792, 1841, 1984, 2104, 2170, 2203, 2240, 2480, 2630, 3472, 3682, 3968, 4208, 4340, 4406, 4480, 4960, 5260, 6944, 7364, 7936, 8153, 8416, 8680, 8812, 8960, 9205, 9920, 10520, 11015, 13888, 14728, 15421, 16306, 16832, 17360, 17624, 18410, 19840, 21040, 22030, 27776, 29456, 30842, 32612, 33664, 34720, 35248, 36820, 39680, 40765, 42080, 44060, 55552, 57071, 58912, 61684, 65224, 67328, 68293, 69440, 70496, 73640, 77105, 81530, 84160, 88120, 114142, 117824, 123368, 130448, 136586, 138880, 140992, 147280, 154210, 163060, 168320, 176240, 228284, 235648, 246736, 260896, 273172, 277760, 281984, 285355, 294560, 308420, 326120, 336640, 341465, 352480, 456568, 471296, 478051, 493472, 521792, 546344, 563968, 570710, 579389, 589120, 616840, 652240, 682930, 704960, 913136, 956102, 986944, 1043584, 1092688, 1141420, 1158778, 1178240, 1233680, 1304480, 1365860, 1409920, 1826272, 1912204, 1973888, 2087168, 2185376, 2282840, 2317556, 2356480, 2390255, 2467360, 2608960, 2731720, 2819840, 2896945, 3652544, 3824408, 3947776, 4055723, 4370752, 4565680, 4635112, 4780510, 4934720, 5217920, 5463440, 5793890, 7305088, 7648816, 8111446, 8741504, 9131360, 9270224, 9561020, 9869440, 10435840, 10926880, 11587780, 14610176, 15297632, 16222892, 17483008, 17961059, 18262720, 18540448, 19122040, 19738880, 20278615, 21853760, 23175560, 30595264, 32445784, 35922118, 36525440, 37080896, 38244080, 40557230, 43707520, 46351120, 61190528, 64891568, 71844236, 73050880, 74161792, 76488160, 81114460, 87415040, 89805295, 92702240, 122381056, 125727413, 129783136, 143688472, 148323584, 152976320, 162228920, 179610590, 185404480, 251454826, 259566272, 287376944, 305952640, 324457840, 359221180, 370808960, 502909652, 519132544, 574753888, 611905280, 628637065, 648915680, 718442360, 741617920, 1005819304, 1038265088, 1149507776, 1257274130, 1297831360, 1436884720, 2011638608, 2299015552, 2514548260, 2595662720, 2873769440, 4023277216, 4598031104, 5029096520, 5191325440, 5747538880, 8046554432, 10058193040, 11495077760, 16093108864, 20116386080, 22990155520, 32186217728, 40232772160, 80465544320, 160931088640]

約数ペア:

[(1, 160931088640), (2, 80465544320), (4, 40232772160), (5, 32186217728), (7, 22990155520), (8, 20116386080), (10, 16093108864), (14, 11495077760), (16, 10058193040), (20, 8046554432), (28, 5747538880), (31, 5191325440), (32, 5029096520), (35, 4598031104), (40, 4023277216), (56, 2873769440), (62, 2595662720), (64, 2514548260), (70, 2299015552), (80, 2011638608), (112, 1436884720), (124, 1297831360), (128, 1257274130), (140, 1149507776), (155, 1038265088), (160, 1005819304), (217, 741617920), (224, 718442360), (248, 648915680), (256, 628637065), (263, 611905280), (280, 574753888), (310, 519132544), (320, 502909652), (434, 370808960), (448, 359221180), (496, 324457840), (526, 305952640), (560, 287376944), (620, 259566272), (640, 251454826), (868, 185404480), (896, 179610590), (992, 162228920), (1052, 152976320), (1085, 148323584), (1120, 143688472), (1240, 129783136), (1280, 125727413), (1315, 122381056), (1736, 92702240), (1792, 89805295), (1841, 87415040), (1984, 81114460), (2104, 76488160), (2170, 74161792), (2203, 73050880), (2240, 71844236), (2480, 64891568), (2630, 61190528), (3472, 46351120), (3682, 43707520), (3968, 40557230), (4208, 38244080), (4340, 37080896), (4406, 36525440), (4480, 35922118), (4960, 32445784), (5260, 30595264), (6944, 23175560), (7364, 21853760), (7936, 20278615), (8153, 19738880), (8416, 19122040), (8680, 18540448), (8812, 18262720), (8960, 17961059), (9205, 17483008), (9920, 16222892), (10520, 15297632), (11015, 14610176), (13888, 11587780), (14728, 10926880), (15421, 10435840), (16306, 9869440), (16832, 9561020), (17360, 9270224), (17624, 9131360), (18410, 8741504), (19840, 8111446), (21040, 7648816), (22030, 7305088), (27776, 5793890), (29456, 5463440), (30842, 5217920), (32612, 4934720), (33664, 4780510), (34720, 4635112), (35248, 4565680), (36820, 4370752), (39680, 4055723), (40765, 3947776), (42080, 3824408), (44060, 3652544), (55552, 2896945), (57071, 2819840), (58912, 2731720), (61684, 2608960), (65224, 2467360), (67328, 2390255), (68293, 2356480), (69440, 2317556), (70496, 2282840), (73640, 2185376), (77105, 2087168), (81530, 1973888), (84160, 1912204), (88120, 1826272), (114142, 1409920), (117824, 1365860), (123368, 1304480), (130448, 1233680), (136586, 1178240), (138880, 1158778), (140992, 1141420), (147280, 1092688), (154210, 1043584), (163060, 986944), (168320, 956102), (176240, 913136), (228284, 704960), (235648, 682930), (246736, 652240), (260896, 616840), (273172, 589120), (277760, 579389), (281984, 570710), (285355, 563968), (294560, 546344), (308420, 521792), (326120, 493472), (336640, 478051), (341465, 471296), (352480, 456568)]