2030031440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 5129671680

約数和(自身を除く): 3099640240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 113, 152, 190, 212, 223, 226, 265, 304, 380, 424, 446, 452, 530, 565, 760, 848, 892, 904, 1007, 1060, 1115, 1130, 1520, 1784, 1808, 2014, 2120, 2147, 2230, 2260, 3568, 4028, 4237, 4240, 4294, 4460, 4520, 5035, 5989, 8056, 8474, 8588, 8920, 9040, 10070, 10735, 11819, 11978, 16112, 16948, 17176, 17840, 20140, 21185, 21470, 23638, 23956, 25199, 29945, 33896, 34352, 40280, 42370, 42940, 47276, 47912, 50398, 59095, 59890, 67792, 80560, 84740, 85880, 94552, 95824, 100796, 113791, 118190, 119780, 125995, 169480, 171760, 189104, 201592, 224561, 227582, 236380, 239560, 251990, 338960, 403184, 449122, 455164, 472760, 478781, 479120, 503980, 568955, 898244, 910328, 945520, 957562, 1007960, 1122805, 1137910, 1335547, 1796488, 1820656, 1915124, 2015920, 2245610, 2275820, 2393905, 2671094, 3592976, 3830248, 4491220, 4551640, 4787810, 5342188, 6677735, 7660496, 8982440, 9103280, 9575620, 10684376, 13355470, 17964880, 19151240, 21368752, 25375393, 26710940, 38302480, 50750786, 53421880, 101501572, 106843760, 126876965, 203003144, 253753930, 406006288, 507507860, 1015015720, 2030031440]

約数ペア:

[(1, 2030031440), (2, 1015015720), (4, 507507860), (5, 406006288), (8, 253753930), (10, 203003144), (16, 126876965), (19, 106843760), (20, 101501572), (38, 53421880), (40, 50750786), (53, 38302480), (76, 26710940), (80, 25375393), (95, 21368752), (106, 19151240), (113, 17964880), (152, 13355470), (190, 10684376), (212, 9575620), (223, 9103280), (226, 8982440), (265, 7660496), (304, 6677735), (380, 5342188), (424, 4787810), (446, 4551640), (452, 4491220), (530, 3830248), (565, 3592976), (760, 2671094), (848, 2393905), (892, 2275820), (904, 2245610), (1007, 2015920), (1060, 1915124), (1115, 1820656), (1130, 1796488), (1520, 1335547), (1784, 1137910), (1808, 1122805), (2014, 1007960), (2120, 957562), (2147, 945520), (2230, 910328), (2260, 898244), (3568, 568955), (4028, 503980), (4237, 479120), (4240, 478781), (4294, 472760), (4460, 455164), (4520, 449122), (5035, 403184), (5989, 338960), (8056, 251990), (8474, 239560), (8588, 236380), (8920, 227582), (9040, 224561), (10070, 201592), (10735, 189104), (11819, 171760), (11978, 169480), (16112, 125995), (16948, 119780), (17176, 118190), (17840, 113791), (20140, 100796), (21185, 95824), (21470, 94552), (23638, 85880), (23956, 84740), (25199, 80560), (29945, 67792), (33896, 59890), (34352, 59095), (40280, 50398), (42370, 47912), (42940, 47276)]