80456448000

素因数分解:

$2^{11}\times 3^1\times 5^3\times {\mathrm{104761}}^1$

素因数の和:104801

約数の個数: 192

約数和(自身を含む): 267696243360

約数和(自身を除く): 187239795360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2048, 2400, 2560, 3000, 3072, 3200, 3840, 4000, 4800, 5120, 6000, 6144, 6400, 7680, 8000, 9600, 10240, 12000, 12800, 15360, 16000, 19200, 24000, 25600, 30720, 32000, 38400, 48000, 51200, 64000, 76800, 96000, 104761, 128000, 153600, 192000, 209522, 256000, 314283, 384000, 419044, 523805, 628566, 768000, 838088, 1047610, 1257132, 1571415, 1676176, 2095220, 2514264, 2619025, 3142830, 3352352, 4190440, 5028528, 5238050, 6285660, 6704704, 7857075, 8380880, 10057056, 10476100, 12571320, 13095125, 13409408, 15714150, 16761760, 20114112, 20952200, 25142640, 26190250, 26818816, 31428300, 33523520, 39285375, 40228224, 41904400, 50285280, 52380500, 53637632, 62856600, 67047040, 78570750, 80456448, 83808800, 100570560, 104761000, 107275264, 125713200, 134094080, 157141500, 160912896, 167617600, 201141120, 209522000, 214550528, 251426400, 268188160, 314283000, 321825792, 335235200, 402282240, 419044000, 502852800, 536376320, 628566000, 643651584, 670470400, 804564480, 838088000, 1005705600, 1072752640, 1257132000, 1340940800, 1609128960, 1676176000, 2011411200, 2514264000, 2681881600, 3218257920, 3352352000, 4022822400, 5028528000, 5363763200, 6704704000, 8045644800, 10057056000, 13409408000, 16091289600, 20114112000, 26818816000, 40228224000, 80456448000]

約数ペア:

[(1, 80456448000), (2, 40228224000), (3, 26818816000), (4, 20114112000), (5, 16091289600), (6, 13409408000), (8, 10057056000), (10, 8045644800), (12, 6704704000), (15, 5363763200), (16, 5028528000), (20, 4022822400), (24, 3352352000), (25, 3218257920), (30, 2681881600), (32, 2514264000), (40, 2011411200), (48, 1676176000), (50, 1609128960), (60, 1340940800), (64, 1257132000), (75, 1072752640), (80, 1005705600), (96, 838088000), (100, 804564480), (120, 670470400), (125, 643651584), (128, 628566000), (150, 536376320), (160, 502852800), (192, 419044000), (200, 402282240), (240, 335235200), (250, 321825792), (256, 314283000), (300, 268188160), (320, 251426400), (375, 214550528), (384, 209522000), (400, 201141120), (480, 167617600), (500, 160912896), (512, 157141500), (600, 134094080), (640, 125713200), (750, 107275264), (768, 104761000), (800, 100570560), (960, 83808800), (1000, 80456448), (1024, 78570750), (1200, 67047040), (1280, 62856600), (1500, 53637632), (1536, 52380500), (1600, 50285280), (1920, 41904400), (2000, 40228224), (2048, 39285375), (2400, 33523520), (2560, 31428300), (3000, 26818816), (3072, 26190250), (3200, 25142640), (3840, 20952200), (4000, 20114112), (4800, 16761760), (5120, 15714150), (6000, 13409408), (6144, 13095125), (6400, 12571320), (7680, 10476100), (8000, 10057056), (9600, 8380880), (10240, 7857075), (12000, 6704704), (12800, 6285660), (15360, 5238050), (16000, 5028528), (19200, 4190440), (24000, 3352352), (25600, 3142830), (30720, 2619025), (32000, 2514264), (38400, 2095220), (48000, 1676176), (51200, 1571415), (64000, 1257132), (76800, 1047610), (96000, 838088), (104761, 768000), (128000, 628566), (153600, 523805), (192000, 419044), (209522, 384000), (256000, 314283)]