4142380000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 240

約数和(自身を含む): 11714250240

約数和(自身を除く): 7571870240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 125, 152, 160, 176, 190, 200, 209, 220, 250, 275, 304, 352, 380, 400, 418, 440, 475, 500, 550, 608, 625, 760, 800, 836, 880, 950, 991, 1000, 1045, 1100, 1250, 1375, 1520, 1672, 1760, 1900, 1982, 2000, 2090, 2200, 2375, 2500, 2750, 3040, 3344, 3800, 3964, 4000, 4180, 4400, 4750, 4955, 5000, 5225, 5500, 6688, 6875, 7600, 7928, 8360, 8800, 9500, 9910, 10000, 10450, 10901, 11000, 11875, 13750, 15200, 15856, 16720, 18829, 19000, 19820, 20000, 20900, 21802, 22000, 23750, 24775, 26125, 27500, 31712, 33440, 37658, 38000, 39640, 41800, 43604, 44000, 47500, 49550, 52250, 54505, 55000, 75316, 76000, 79280, 83600, 87208, 94145, 95000, 99100, 104500, 109010, 110000, 123875, 130625, 150632, 158560, 167200, 174416, 188290, 190000, 198200, 207119, 209000, 218020, 220000, 247750, 261250, 272525, 301264, 348832, 376580, 380000, 396400, 414238, 418000, 436040, 470725, 495500, 522500, 545050, 602528, 619375, 753160, 792800, 828476, 836000, 872080, 941450, 991000, 1035595, 1045000, 1090100, 1238750, 1362625, 1506320, 1656952, 1744160, 1882900, 1982000, 2071190, 2090000, 2180200, 2353625, 2477500, 2725250, 3012640, 3313904, 3765800, 3964000, 4142380, 4180000, 4360400, 4707250, 4955000, 5177975, 5450500, 6627808, 6813125, 7531600, 8284760, 8720800, 9414500, 9910000, 10355950, 10901000, 11768125, 13626250, 15063200, 16569520, 18829000, 19820000, 20711900, 21802000, 23536250, 25889875, 27252500, 33139040, 37658000, 41423800, 43604000, 47072500, 51779750, 54505000, 75316000, 82847600, 94145000, 103559500, 109010000, 129449375, 165695200, 188290000, 207119000, 218020000, 258898750, 376580000, 414238000, 517797500, 828476000, 1035595000, 2071190000, 4142380000]

約数ペア:

[(1, 4142380000), (2, 2071190000), (4, 1035595000), (5, 828476000), (8, 517797500), (10, 414238000), (11, 376580000), (16, 258898750), (19, 218020000), (20, 207119000), (22, 188290000), (25, 165695200), (32, 129449375), (38, 109010000), (40, 103559500), (44, 94145000), (50, 82847600), (55, 75316000), (76, 54505000), (80, 51779750), (88, 47072500), (95, 43604000), (100, 41423800), (110, 37658000), (125, 33139040), (152, 27252500), (160, 25889875), (176, 23536250), (190, 21802000), (200, 20711900), (209, 19820000), (220, 18829000), (250, 16569520), (275, 15063200), (304, 13626250), (352, 11768125), (380, 10901000), (400, 10355950), (418, 9910000), (440, 9414500), (475, 8720800), (500, 8284760), (550, 7531600), (608, 6813125), (625, 6627808), (760, 5450500), (800, 5177975), (836, 4955000), (880, 4707250), (950, 4360400), (991, 4180000), (1000, 4142380), (1045, 3964000), (1100, 3765800), (1250, 3313904), (1375, 3012640), (1520, 2725250), (1672, 2477500), (1760, 2353625), (1900, 2180200), (1982, 2090000), (2000, 2071190), (2090, 1982000), (2200, 1882900), (2375, 1744160), (2500, 1656952), (2750, 1506320), (3040, 1362625), (3344, 1238750), (3800, 1090100), (3964, 1045000), (4000, 1035595), (4180, 991000), (4400, 941450), (4750, 872080), (4955, 836000), (5000, 828476), (5225, 792800), (5500, 753160), (6688, 619375), (6875, 602528), (7600, 545050), (7928, 522500), (8360, 495500), (8800, 470725), (9500, 436040), (9910, 418000), (10000, 414238), (10450, 396400), (10901, 380000), (11000, 376580), (11875, 348832), (13750, 301264), (15200, 272525), (15856, 261250), (16720, 247750), (18829, 220000), (19000, 218020), (19820, 209000), (20000, 207119), (20900, 198200), (21802, 190000), (22000, 188290), (23750, 174416), (24775, 167200), (26125, 158560), (27500, 150632), (31712, 130625), (33440, 123875), (37658, 110000), (38000, 109010), (39640, 104500), (41800, 99100), (43604, 95000), (44000, 94145), (47500, 87208), (49550, 83600), (52250, 79280), (54505, 76000), (55000, 75316)]