145342080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 256

約数和(自身を含む): 555206400

約数和(自身を除く): 409864320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 647, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1294, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 1941, 2080, 2160, 2340, 2496, 2588, 2808, 2880, 3120, 3235, 3456, 3510, 3744, 3882, 4160, 4320, 4680, 4992, 5176, 5616, 5760, 5823, 6240, 6470, 7020, 7488, 7764, 8320, 8411, 8640, 9360, 9705, 10352, 11232, 11646, 12480, 12940, 14040, 14976, 15528, 16822, 17280, 17469, 18720, 19410, 20704, 22464, 23292, 24960, 25233, 25880, 28080, 29115, 31056, 33644, 34938, 37440, 38820, 41408, 42055, 44928, 46584, 50466, 51760, 56160, 58230, 62112, 67288, 69876, 74880, 75699, 77640, 82816, 84110, 87345, 93168, 100932, 103520, 112320, 116460, 124224, 126165, 134576, 139752, 151398, 155280, 168220, 174690, 186336, 201864, 207040, 224640, 227097, 232920, 248448, 252330, 269152, 279504, 302796, 310560, 336440, 349380, 372672, 378495, 403728, 414080, 454194, 465840, 504660, 538304, 559008, 605592, 621120, 672880, 698760, 745344, 756990, 807456, 908388, 931680, 1009320, 1076608, 1118016, 1135485, 1211184, 1242240, 1345760, 1397520, 1513980, 1614912, 1816776, 1863360, 2018640, 2236032, 2270970, 2422368, 2691520, 2795040, 3027960, 3229824, 3633552, 3726720, 4037280, 4541940, 4844736, 5383040, 5590080, 6055920, 7267104, 8074560, 9083880, 9689472, 11180160, 12111840, 14534208, 16149120, 18167760, 24223680, 29068416, 36335520, 48447360, 72671040, 145342080]

約数ペア:

[(1, 145342080), (2, 72671040), (3, 48447360), (4, 36335520), (5, 29068416), (6, 24223680), (8, 18167760), (9, 16149120), (10, 14534208), (12, 12111840), (13, 11180160), (15, 9689472), (16, 9083880), (18, 8074560), (20, 7267104), (24, 6055920), (26, 5590080), (27, 5383040), (30, 4844736), (32, 4541940), (36, 4037280), (39, 3726720), (40, 3633552), (45, 3229824), (48, 3027960), (52, 2795040), (54, 2691520), (60, 2422368), (64, 2270970), (65, 2236032), (72, 2018640), (78, 1863360), (80, 1816776), (90, 1614912), (96, 1513980), (104, 1397520), (108, 1345760), (117, 1242240), (120, 1211184), (128, 1135485), (130, 1118016), (135, 1076608), (144, 1009320), (156, 931680), (160, 908388), (180, 807456), (192, 756990), (195, 745344), (208, 698760), (216, 672880), (234, 621120), (240, 605592), (260, 559008), (270, 538304), (288, 504660), (312, 465840), (320, 454194), (351, 414080), (360, 403728), (384, 378495), (390, 372672), (416, 349380), (432, 336440), (468, 310560), (480, 302796), (520, 279504), (540, 269152), (576, 252330), (585, 248448), (624, 232920), (640, 227097), (647, 224640), (702, 207040), (720, 201864), (780, 186336), (832, 174690), (864, 168220), (936, 155280), (960, 151398), (1040, 139752), (1080, 134576), (1152, 126165), (1170, 124224), (1248, 116460), (1294, 112320), (1404, 103520), (1440, 100932), (1560, 93168), (1664, 87345), (1728, 84110), (1755, 82816), (1872, 77640), (1920, 75699), (1941, 74880), (2080, 69876), (2160, 67288), (2340, 62112), (2496, 58230), (2588, 56160), (2808, 51760), (2880, 50466), (3120, 46584), (3235, 44928), (3456, 42055), (3510, 41408), (3744, 38820), (3882, 37440), (4160, 34938), (4320, 33644), (4680, 31056), (4992, 29115), (5176, 28080), (5616, 25880), (5760, 25233), (5823, 24960), (6240, 23292), (6470, 22464), (7020, 20704), (7488, 19410), (7764, 18720), (8320, 17469), (8411, 17280), (8640, 16822), (9360, 15528), (9705, 14976), (10352, 14040), (11232, 12940), (11646, 12480)]