191268480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 671731200

約数和(自身を除く): 480462720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 97, 104, 120, 128, 130, 156, 158, 160, 192, 194, 195, 208, 237, 240, 260, 291, 312, 316, 320, 384, 388, 390, 395, 416, 474, 480, 485, 520, 582, 624, 632, 640, 776, 780, 790, 832, 948, 960, 970, 1027, 1040, 1164, 1185, 1248, 1261, 1264, 1455, 1552, 1560, 1580, 1664, 1896, 1920, 1940, 2054, 2080, 2328, 2370, 2496, 2522, 2528, 2910, 3081, 3104, 3120, 3160, 3783, 3792, 3880, 4108, 4160, 4656, 4740, 4992, 5044, 5056, 5135, 5820, 6162, 6208, 6240, 6305, 6320, 7566, 7584, 7663, 7760, 8216, 8320, 9312, 9480, 10088, 10112, 10270, 11640, 12324, 12416, 12480, 12610, 12640, 15132, 15168, 15326, 15405, 15520, 16432, 18624, 18915, 18960, 20176, 20540, 22989, 23280, 24648, 24960, 25220, 25280, 30264, 30336, 30652, 30810, 31040, 32864, 37248, 37830, 37920, 38315, 40352, 41080, 45978, 46560, 49296, 50440, 50560, 60528, 61304, 61620, 62080, 65728, 75660, 75840, 76630, 80704, 82160, 91956, 93120, 98592, 99619, 100880, 114945, 121056, 122608, 123240, 131456, 151320, 151680, 153260, 161408, 164320, 183912, 186240, 197184, 199238, 201760, 229890, 242112, 245216, 246480, 298857, 302640, 306520, 328640, 367824, 394368, 398476, 403520, 459780, 484224, 490432, 492960, 498095, 597714, 605280, 613040, 657280, 735648, 796952, 807040, 919560, 980864, 985920, 996190, 1195428, 1210560, 1226080, 1471296, 1494285, 1593904, 1839120, 1971840, 1992380, 2390856, 2421120, 2452160, 2942592, 2988570, 3187808, 3678240, 3984760, 4781712, 4904320, 5977140, 6375616, 7356480, 7969520, 9563424, 11954280, 12751232, 14712960, 15939040, 19126848, 23908560, 31878080, 38253696, 47817120, 63756160, 95634240, 191268480]

約数ペア:

[(1, 191268480), (2, 95634240), (3, 63756160), (4, 47817120), (5, 38253696), (6, 31878080), (8, 23908560), (10, 19126848), (12, 15939040), (13, 14712960), (15, 12751232), (16, 11954280), (20, 9563424), (24, 7969520), (26, 7356480), (30, 6375616), (32, 5977140), (39, 4904320), (40, 4781712), (48, 3984760), (52, 3678240), (60, 3187808), (64, 2988570), (65, 2942592), (78, 2452160), (79, 2421120), (80, 2390856), (96, 1992380), (97, 1971840), (104, 1839120), (120, 1593904), (128, 1494285), (130, 1471296), (156, 1226080), (158, 1210560), (160, 1195428), (192, 996190), (194, 985920), (195, 980864), (208, 919560), (237, 807040), (240, 796952), (260, 735648), (291, 657280), (312, 613040), (316, 605280), (320, 597714), (384, 498095), (388, 492960), (390, 490432), (395, 484224), (416, 459780), (474, 403520), (480, 398476), (485, 394368), (520, 367824), (582, 328640), (624, 306520), (632, 302640), (640, 298857), (776, 246480), (780, 245216), (790, 242112), (832, 229890), (948, 201760), (960, 199238), (970, 197184), (1027, 186240), (1040, 183912), (1164, 164320), (1185, 161408), (1248, 153260), (1261, 151680), (1264, 151320), (1455, 131456), (1552, 123240), (1560, 122608), (1580, 121056), (1664, 114945), (1896, 100880), (1920, 99619), (1940, 98592), (2054, 93120), (2080, 91956), (2328, 82160), (2370, 80704), (2496, 76630), (2522, 75840), (2528, 75660), (2910, 65728), (3081, 62080), (3104, 61620), (3120, 61304), (3160, 60528), (3783, 50560), (3792, 50440), (3880, 49296), (4108, 46560), (4160, 45978), (4656, 41080), (4740, 40352), (4992, 38315), (5044, 37920), (5056, 37830), (5135, 37248), (5820, 32864), (6162, 31040), (6208, 30810), (6240, 30652), (6305, 30336), (6320, 30264), (7566, 25280), (7584, 25220), (7663, 24960), (7760, 24648), (8216, 23280), (8320, 22989), (9312, 20540), (9480, 20176), (10088, 18960), (10112, 18915), (10270, 18624), (11640, 16432), (12324, 15520), (12416, 15405), (12480, 15326), (12610, 15168), (12640, 15132)]