128078156160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{13103}}^1$

素因数の和:14825

約数の個数: 192

約数和(自身を含む): 442564274880

約数和(自身を除く): 314486118720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1697, 1920, 2880, 3394, 5091, 5760, 6788, 8485, 10182, 13103, 13576, 15273, 16970, 20364, 25455, 26206, 27152, 30546, 33940, 39309, 40728, 50910, 52412, 54304, 61092, 65515, 67880, 76365, 78618, 81456, 101820, 104824, 108608, 117927, 122184, 131030, 135760, 152730, 157236, 162912, 196545, 203640, 209648, 217216, 235854, 244368, 262060, 271520, 305460, 314472, 325824, 393090, 407280, 419296, 471708, 488736, 524120, 543040, 589635, 610920, 628944, 651648, 786180, 814560, 838592, 943416, 977472, 1048240, 1086080, 1179270, 1221840, 1257888, 1572360, 1629120, 1677184, 1886832, 1954944, 2096480, 2358540, 2443680, 2515776, 3144720, 3258240, 3773664, 4192960, 4717080, 4887360, 5031552, 6289440, 7547328, 8385920, 9434160, 9774720, 12578880, 15094656, 18868320, 22235791, 25157760, 37736640, 44471582, 66707373, 75473280, 88943164, 111178955, 133414746, 177886328, 200122119, 222357910, 266829492, 333536865, 355772656, 400244238, 444715820, 533658984, 667073730, 711545312, 800488476, 889431640, 1000610595, 1067317968, 1334147460, 1423090624, 1600976952, 1778863280, 2001221190, 2134635936, 2668294920, 2846181248, 3201953904, 3557726560, 4002442380, 4269271872, 5336589840, 6403907808, 7115453120, 8004884760, 8538543744, 10673179680, 12807815616, 14230906240, 16009769520, 21346359360, 25615631232, 32019539040, 42692718720, 64039078080, 128078156160]

約数ペア:

[(1, 128078156160), (2, 64039078080), (3, 42692718720), (4, 32019539040), (5, 25615631232), (6, 21346359360), (8, 16009769520), (9, 14230906240), (10, 12807815616), (12, 10673179680), (15, 8538543744), (16, 8004884760), (18, 7115453120), (20, 6403907808), (24, 5336589840), (30, 4269271872), (32, 4002442380), (36, 3557726560), (40, 3201953904), (45, 2846181248), (48, 2668294920), (60, 2134635936), (64, 2001221190), (72, 1778863280), (80, 1600976952), (90, 1423090624), (96, 1334147460), (120, 1067317968), (128, 1000610595), (144, 889431640), (160, 800488476), (180, 711545312), (192, 667073730), (240, 533658984), (288, 444715820), (320, 400244238), (360, 355772656), (384, 333536865), (480, 266829492), (576, 222357910), (640, 200122119), (720, 177886328), (960, 133414746), (1152, 111178955), (1440, 88943164), (1697, 75473280), (1920, 66707373), (2880, 44471582), (3394, 37736640), (5091, 25157760), (5760, 22235791), (6788, 18868320), (8485, 15094656), (10182, 12578880), (13103, 9774720), (13576, 9434160), (15273, 8385920), (16970, 7547328), (20364, 6289440), (25455, 5031552), (26206, 4887360), (27152, 4717080), (30546, 4192960), (33940, 3773664), (39309, 3258240), (40728, 3144720), (50910, 2515776), (52412, 2443680), (54304, 2358540), (61092, 2096480), (65515, 1954944), (67880, 1886832), (76365, 1677184), (78618, 1629120), (81456, 1572360), (101820, 1257888), (104824, 1221840), (108608, 1179270), (117927, 1086080), (122184, 1048240), (131030, 977472), (135760, 943416), (152730, 838592), (157236, 814560), (162912, 786180), (196545, 651648), (203640, 628944), (209648, 610920), (217216, 589635), (235854, 543040), (244368, 524120), (262060, 488736), (271520, 471708), (305460, 419296), (314472, 407280), (325824, 393090)]