9899440000

素因数分解:

$2^7\times 5^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 320

約数和(自身を含む): 27101012400

約数和(自身を除く): 17201572400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 64, 68, 80, 85, 100, 116, 125, 128, 136, 145, 160, 170, 200, 232, 250, 251, 272, 290, 320, 340, 400, 425, 464, 493, 500, 502, 544, 580, 625, 640, 680, 725, 800, 850, 928, 986, 1000, 1004, 1088, 1160, 1250, 1255, 1360, 1450, 1600, 1700, 1856, 1972, 2000, 2008, 2125, 2176, 2320, 2465, 2500, 2510, 2720, 2900, 3200, 3400, 3625, 3712, 3944, 4000, 4016, 4250, 4267, 4640, 4930, 5000, 5020, 5440, 5800, 6275, 6800, 7250, 7279, 7888, 8000, 8032, 8500, 8534, 9280, 9860, 10000, 10040, 10625, 10880, 11600, 12325, 12550, 13600, 14500, 14558, 15776, 16000, 16064, 17000, 17068, 18125, 18560, 19720, 20000, 20080, 21250, 21335, 23200, 24650, 25100, 27200, 29000, 29116, 31375, 31552, 32128, 34000, 34136, 36250, 36395, 39440, 40000, 40160, 42500, 42670, 46400, 49300, 50200, 54400, 58000, 58232, 61625, 62750, 63104, 68000, 68272, 72500, 72790, 78880, 80000, 80320, 85000, 85340, 92800, 98600, 100400, 106675, 116000, 116464, 123250, 123743, 125500, 136000, 136544, 145000, 145580, 156875, 157760, 160640, 170000, 170680, 181975, 197200, 200800, 213350, 232000, 232928, 246500, 247486, 251000, 272000, 273088, 290000, 291160, 308125, 313750, 315520, 340000, 341360, 363950, 394400, 401600, 426700, 464000, 465856, 493000, 494972, 502000, 533375, 546176, 580000, 582320, 616250, 618715, 627500, 680000, 682720, 727900, 788800, 803200, 853400, 909875, 931712, 986000, 989944, 1004000, 1066750, 1160000, 1164640, 1232500, 1237430, 1255000, 1360000, 1365440, 1455800, 1577600, 1706800, 1819750, 1972000, 1979888, 2008000, 2133500, 2320000, 2329280, 2465000, 2474860, 2510000, 2666875, 2730880, 2911600, 3093575, 3413600, 3639500, 3944000, 3959776, 4016000, 4267000, 4549375, 4658560, 4930000, 4949720, 5020000, 5333750, 5823200, 6187150, 6827200, 7279000, 7888000, 7919552, 8534000, 9098750, 9860000, 9899440, 10040000, 10667500, 11646400, 12374300, 13654400, 14558000, 15467875, 15839104, 17068000, 18197500, 19720000, 19798880, 20080000, 21335000, 23292800, 24748600, 29116000, 30935750, 34136000, 36395000, 39440000, 39597760, 42670000, 49497200, 58232000, 61871500, 68272000, 72790000, 77339375, 79195520, 85340000, 98994400, 116464000, 123743000, 145580000, 154678750, 170680000, 197988800, 247486000, 291160000, 309357500, 341360000, 395977600, 494972000, 582320000, 618715000, 989944000, 1237430000, 1979888000, 2474860000, 4949720000, 9899440000]

約数ペア:

[(1, 9899440000), (2, 4949720000), (4, 2474860000), (5, 1979888000), (8, 1237430000), (10, 989944000), (16, 618715000), (17, 582320000), (20, 494972000), (25, 395977600), (29, 341360000), (32, 309357500), (34, 291160000), (40, 247486000), (50, 197988800), (58, 170680000), (64, 154678750), (68, 145580000), (80, 123743000), (85, 116464000), (100, 98994400), (116, 85340000), (125, 79195520), (128, 77339375), (136, 72790000), (145, 68272000), (160, 61871500), (170, 58232000), (200, 49497200), (232, 42670000), (250, 39597760), (251, 39440000), (272, 36395000), (290, 34136000), (320, 30935750), (340, 29116000), (400, 24748600), (425, 23292800), (464, 21335000), (493, 20080000), (500, 19798880), (502, 19720000), (544, 18197500), (580, 17068000), (625, 15839104), (640, 15467875), (680, 14558000), (725, 13654400), (800, 12374300), (850, 11646400), (928, 10667500), (986, 10040000), (1000, 9899440), (1004, 9860000), (1088, 9098750), (1160, 8534000), (1250, 7919552), (1255, 7888000), (1360, 7279000), (1450, 6827200), (1600, 6187150), (1700, 5823200), (1856, 5333750), (1972, 5020000), (2000, 4949720), (2008, 4930000), (2125, 4658560), (2176, 4549375), (2320, 4267000), (2465, 4016000), (2500, 3959776), (2510, 3944000), (2720, 3639500), (2900, 3413600), (3200, 3093575), (3400, 2911600), (3625, 2730880), (3712, 2666875), (3944, 2510000), (4000, 2474860), (4016, 2465000), (4250, 2329280), (4267, 2320000), (4640, 2133500), (4930, 2008000), (5000, 1979888), (5020, 1972000), (5440, 1819750), (5800, 1706800), (6275, 1577600), (6800, 1455800), (7250, 1365440), (7279, 1360000), (7888, 1255000), (8000, 1237430), (8032, 1232500), (8500, 1164640), (8534, 1160000), (9280, 1066750), (9860, 1004000), (10000, 989944), (10040, 986000), (10625, 931712), (10880, 909875), (11600, 853400), (12325, 803200), (12550, 788800), (13600, 727900), (14500, 682720), (14558, 680000), (15776, 627500), (16000, 618715), (16064, 616250), (17000, 582320), (17068, 580000), (18125, 546176), (18560, 533375), (19720, 502000), (20000, 494972), (20080, 493000), (21250, 465856), (21335, 464000), (23200, 426700), (24650, 401600), (25100, 394400), (27200, 363950), (29000, 341360), (29116, 340000), (31375, 315520), (31552, 313750), (32128, 308125), (34000, 291160), (34136, 290000), (36250, 273088), (36395, 272000), (39440, 251000), (40000, 247486), (40160, 246500), (42500, 232928), (42670, 232000), (46400, 213350), (49300, 200800), (50200, 197200), (54400, 181975), (58000, 170680), (58232, 170000), (61625, 160640), (62750, 157760), (63104, 156875), (68000, 145580), (68272, 145000), (72500, 136544), (72790, 136000), (78880, 125500), (80000, 123743), (80320, 123250), (85000, 116464), (85340, 116000), (92800, 106675), (98600, 100400)]