1640100672

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 336

約数和(自身を含む): 5748121600

約数和(自身を除く): 4108020928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 79, 84, 96, 112, 114, 126, 133, 144, 152, 158, 168, 171, 192, 224, 228, 237, 252, 266, 271, 288, 304, 316, 336, 342, 399, 448, 456, 474, 504, 532, 542, 553, 576, 608, 632, 672, 684, 711, 798, 813, 912, 948, 1008, 1064, 1084, 1106, 1197, 1216, 1264, 1344, 1368, 1422, 1501, 1596, 1626, 1659, 1824, 1896, 1897, 2016, 2128, 2168, 2212, 2394, 2439, 2528, 2736, 2844, 3002, 3192, 3252, 3318, 3648, 3792, 3794, 4032, 4256, 4336, 4424, 4503, 4788, 4878, 4977, 5056, 5149, 5472, 5688, 5691, 6004, 6384, 6504, 6636, 7584, 7588, 8512, 8672, 8848, 9006, 9576, 9756, 9954, 10298, 10507, 10944, 11376, 11382, 12008, 12768, 13008, 13272, 13509, 15168, 15176, 15447, 17073, 17344, 17696, 18012, 19152, 19512, 19908, 20596, 21014, 21409, 22752, 22764, 24016, 25536, 26016, 26544, 27018, 30352, 30894, 31521, 34146, 35392, 36024, 36043, 38304, 39024, 39816, 41192, 42028, 42818, 45504, 45528, 46341, 48032, 52032, 53088, 54036, 60704, 61788, 63042, 64227, 68292, 72048, 72086, 76608, 78048, 79632, 82384, 84056, 85636, 91056, 92682, 94563, 96064, 106176, 108072, 108129, 121408, 123576, 126084, 128454, 136584, 144096, 144172, 149863, 156096, 159264, 164768, 168112, 171272, 182112, 185364, 189126, 192681, 216144, 216258, 247152, 252168, 256908, 273168, 288192, 288344, 299726, 318528, 324387, 329536, 336224, 342544, 364224, 370728, 378252, 385362, 406771, 432288, 432516, 449589, 494304, 504336, 513816, 546336, 576688, 599452, 648774, 672448, 685088, 741456, 756504, 770724, 813542, 864576, 865032, 899178, 988608, 1008672, 1027632, 1092672, 1153376, 1198904, 1220313, 1297548, 1348767, 1370176, 1482912, 1513008, 1541448, 1627084, 1730064, 1798356, 2017344, 2055264, 2306752, 2397808, 2440626, 2595096, 2697534, 2847397, 2965824, 3026016, 3082896, 3254168, 3460128, 3596712, 3660939, 4110528, 4795616, 4881252, 5190192, 5395068, 5694794, 6052032, 6165792, 6508336, 6920256, 7193424, 7321878, 8542191, 9591232, 9762504, 10380384, 10790136, 11389588, 12331584, 13016672, 14386848, 14643756, 17084382, 19525008, 20760768, 21580272, 22779176, 25626573, 26033344, 28773696, 29287512, 34168764, 39050016, 43160544, 45558352, 51253146, 58575024, 68337528, 78100032, 86321088, 91116704, 102506292, 117150048, 136675056, 182233408, 205012584, 234300096, 273350112, 410025168, 546700224, 820050336, 1640100672]

約数ペア:

[(1, 1640100672), (2, 820050336), (3, 546700224), (4, 410025168), (6, 273350112), (7, 234300096), (8, 205012584), (9, 182233408), (12, 136675056), (14, 117150048), (16, 102506292), (18, 91116704), (19, 86321088), (21, 78100032), (24, 68337528), (28, 58575024), (32, 51253146), (36, 45558352), (38, 43160544), (42, 39050016), (48, 34168764), (56, 29287512), (57, 28773696), (63, 26033344), (64, 25626573), (72, 22779176), (76, 21580272), (79, 20760768), (84, 19525008), (96, 17084382), (112, 14643756), (114, 14386848), (126, 13016672), (133, 12331584), (144, 11389588), (152, 10790136), (158, 10380384), (168, 9762504), (171, 9591232), (192, 8542191), (224, 7321878), (228, 7193424), (237, 6920256), (252, 6508336), (266, 6165792), (271, 6052032), (288, 5694794), (304, 5395068), (316, 5190192), (336, 4881252), (342, 4795616), (399, 4110528), (448, 3660939), (456, 3596712), (474, 3460128), (504, 3254168), (532, 3082896), (542, 3026016), (553, 2965824), (576, 2847397), (608, 2697534), (632, 2595096), (672, 2440626), (684, 2397808), (711, 2306752), (798, 2055264), (813, 2017344), (912, 1798356), (948, 1730064), (1008, 1627084), (1064, 1541448), (1084, 1513008), (1106, 1482912), (1197, 1370176), (1216, 1348767), (1264, 1297548), (1344, 1220313), (1368, 1198904), (1422, 1153376), (1501, 1092672), (1596, 1027632), (1626, 1008672), (1659, 988608), (1824, 899178), (1896, 865032), (1897, 864576), (2016, 813542), (2128, 770724), (2168, 756504), (2212, 741456), (2394, 685088), (2439, 672448), (2528, 648774), (2736, 599452), (2844, 576688), (3002, 546336), (3192, 513816), (3252, 504336), (3318, 494304), (3648, 449589), (3792, 432516), (3794, 432288), (4032, 406771), (4256, 385362), (4336, 378252), (4424, 370728), (4503, 364224), (4788, 342544), (4878, 336224), (4977, 329536), (5056, 324387), (5149, 318528), (5472, 299726), (5688, 288344), (5691, 288192), (6004, 273168), (6384, 256908), (6504, 252168), (6636, 247152), (7584, 216258), (7588, 216144), (8512, 192681), (8672, 189126), (8848, 185364), (9006, 182112), (9576, 171272), (9756, 168112), (9954, 164768), (10298, 159264), (10507, 156096), (10944, 149863), (11376, 144172), (11382, 144096), (12008, 136584), (12768, 128454), (13008, 126084), (13272, 123576), (13509, 121408), (15168, 108129), (15176, 108072), (15447, 106176), (17073, 96064), (17344, 94563), (17696, 92682), (18012, 91056), (19152, 85636), (19512, 84056), (19908, 82384), (20596, 79632), (21014, 78048), (21409, 76608), (22752, 72086), (22764, 72048), (24016, 68292), (25536, 64227), (26016, 63042), (26544, 61788), (27018, 60704), (30352, 54036), (30894, 53088), (31521, 52032), (34146, 48032), (35392, 46341), (36024, 45528), (36043, 45504), (38304, 42818), (39024, 42028), (39816, 41192)]