2504400640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 288

約数和(自身を含む): 7393720320

約数和(自身を除く): 4889319680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 64, 70, 76, 80, 94, 95, 112, 128, 133, 140, 152, 160, 188, 190, 224, 235, 256, 266, 280, 304, 313, 320, 329, 376, 380, 448, 470, 532, 560, 608, 626, 640, 658, 665, 752, 760, 893, 896, 940, 1064, 1120, 1216, 1252, 1280, 1316, 1330, 1504, 1520, 1565, 1645, 1786, 1792, 1880, 2128, 2191, 2240, 2432, 2504, 2632, 2660, 3008, 3040, 3130, 3290, 3572, 3760, 4256, 4382, 4465, 4480, 4864, 5008, 5264, 5320, 5947, 6016, 6080, 6251, 6260, 6580, 7144, 7520, 8512, 8764, 8930, 8960, 10016, 10528, 10640, 10955, 11894, 12032, 12160, 12502, 12520, 13160, 14288, 14711, 15040, 17024, 17528, 17860, 20032, 21056, 21280, 21910, 23788, 24320, 25004, 25040, 26320, 28576, 29422, 29735, 30080, 31255, 34048, 35056, 35720, 40064, 41629, 42112, 42560, 43820, 47576, 50008, 50080, 52640, 57152, 58844, 59470, 60160, 62510, 70112, 71440, 73555, 80128, 83258, 84224, 85120, 87640, 95152, 100016, 100160, 102977, 105280, 114304, 117688, 118940, 125020, 140224, 142880, 147110, 166516, 170240, 175280, 190304, 200032, 200320, 205954, 208145, 210560, 228608, 235376, 237880, 250040, 279509, 280448, 285760, 294220, 333032, 350560, 380608, 400064, 400640, 411908, 416290, 421120, 470752, 475760, 500080, 514885, 559018, 560896, 571520, 588440, 666064, 701120, 761216, 800128, 823816, 832580, 941504, 951520, 1000160, 1029770, 1118036, 1143040, 1176880, 1332128, 1397545, 1402240, 1522432, 1600256, 1647632, 1665160, 1883008, 1903040, 1956563, 2000320, 2059540, 2236072, 2353760, 2664256, 2795090, 2804480, 3295264, 3330320, 3766016, 3806080, 3913126, 4000640, 4119080, 4472144, 4707520, 5328512, 5590180, 6590528, 6660640, 7612160, 7826252, 8001280, 8238160, 8944288, 9415040, 9782815, 10657024, 11180360, 13181056, 13321280, 15652504, 16476320, 17888576, 18830080, 19565630, 22360720, 26362112, 26642560, 31305008, 32952640, 35777152, 39131260, 44721440, 53285120, 62610016, 65905280, 71554304, 78262520, 89442880, 125220032, 131810560, 156525040, 178885760, 250440064, 313050080, 357771520, 500880128, 626100160, 1252200320, 2504400640]

約数ペア:

[(1, 2504400640), (2, 1252200320), (4, 626100160), (5, 500880128), (7, 357771520), (8, 313050080), (10, 250440064), (14, 178885760), (16, 156525040), (19, 131810560), (20, 125220032), (28, 89442880), (32, 78262520), (35, 71554304), (38, 65905280), (40, 62610016), (47, 53285120), (56, 44721440), (64, 39131260), (70, 35777152), (76, 32952640), (80, 31305008), (94, 26642560), (95, 26362112), (112, 22360720), (128, 19565630), (133, 18830080), (140, 17888576), (152, 16476320), (160, 15652504), (188, 13321280), (190, 13181056), (224, 11180360), (235, 10657024), (256, 9782815), (266, 9415040), (280, 8944288), (304, 8238160), (313, 8001280), (320, 7826252), (329, 7612160), (376, 6660640), (380, 6590528), (448, 5590180), (470, 5328512), (532, 4707520), (560, 4472144), (608, 4119080), (626, 4000640), (640, 3913126), (658, 3806080), (665, 3766016), (752, 3330320), (760, 3295264), (893, 2804480), (896, 2795090), (940, 2664256), (1064, 2353760), (1120, 2236072), (1216, 2059540), (1252, 2000320), (1280, 1956563), (1316, 1903040), (1330, 1883008), (1504, 1665160), (1520, 1647632), (1565, 1600256), (1645, 1522432), (1786, 1402240), (1792, 1397545), (1880, 1332128), (2128, 1176880), (2191, 1143040), (2240, 1118036), (2432, 1029770), (2504, 1000160), (2632, 951520), (2660, 941504), (3008, 832580), (3040, 823816), (3130, 800128), (3290, 761216), (3572, 701120), (3760, 666064), (4256, 588440), (4382, 571520), (4465, 560896), (4480, 559018), (4864, 514885), (5008, 500080), (5264, 475760), (5320, 470752), (5947, 421120), (6016, 416290), (6080, 411908), (6251, 400640), (6260, 400064), (6580, 380608), (7144, 350560), (7520, 333032), (8512, 294220), (8764, 285760), (8930, 280448), (8960, 279509), (10016, 250040), (10528, 237880), (10640, 235376), (10955, 228608), (11894, 210560), (12032, 208145), (12160, 205954), (12502, 200320), (12520, 200032), (13160, 190304), (14288, 175280), (14711, 170240), (15040, 166516), (17024, 147110), (17528, 142880), (17860, 140224), (20032, 125020), (21056, 118940), (21280, 117688), (21910, 114304), (23788, 105280), (24320, 102977), (25004, 100160), (25040, 100016), (26320, 95152), (28576, 87640), (29422, 85120), (29735, 84224), (30080, 83258), (31255, 80128), (34048, 73555), (35056, 71440), (35720, 70112), (40064, 62510), (41629, 60160), (42112, 59470), (42560, 58844), (43820, 57152), (47576, 52640), (50008, 50080)]