7991231040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71147}}^1$

素因数の和:71186

約数の個数: 224

約数和(自身を含む): 30360274560

約数和(自身を除く): 22369043520

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, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 18720, 22464, 28080, 37440, 56160, 71147, 112320, 142294, 213441, 284588, 355735, 426882, 569176, 640323, 711470, 853764, 924911, 1067205, 1138352, 1280646, 1422940, 1707528, 1849822, 1920969, 2134410, 2276704, 2561292, 2774733, 2845880, 3201615, 3415056, 3699644, 3841938, 4268820, 4553408, 4624555, 5122584, 5549466, 5691760, 6403230, 6830112, 7399288, 7683876, 8324199, 8537640, 9249110, 9604845, 10245168, 11098932, 11383520, 12806460, 13660224, 13873665, 14798576, 15367752, 16648398, 17075280, 18498220, 19209690, 20490336, 22197864, 22767040, 24972597, 25612920, 27747330, 29597152, 30735504, 33296796, 34150560, 36996440, 38419380, 40980672, 41620995, 44395728, 49945194, 51225840, 55494660, 59194304, 61471008, 66593592, 68301120, 73992880, 76838760, 83241990, 88791456, 99890388, 102451680, 110989320, 122942016, 124862985, 133187184, 147985760, 153677520, 166483980, 177582912, 199780776, 204903360, 221978640, 249725970, 266374368, 295971520, 307355040, 332967960, 399561552, 443957280, 499451940, 532748736, 614710080, 665935920, 799123104, 887914560, 998903880, 1331871840, 1598246208, 1997807760, 2663743680, 3995615520, 7991231040]

約数ペア:

[(1, 7991231040), (2, 3995615520), (3, 2663743680), (4, 1997807760), (5, 1598246208), (6, 1331871840), (8, 998903880), (9, 887914560), (10, 799123104), (12, 665935920), (13, 614710080), (15, 532748736), (16, 499451940), (18, 443957280), (20, 399561552), (24, 332967960), (26, 307355040), (27, 295971520), (30, 266374368), (32, 249725970), (36, 221978640), (39, 204903360), (40, 199780776), (45, 177582912), (48, 166483980), (52, 153677520), (54, 147985760), (60, 133187184), (64, 124862985), (65, 122942016), (72, 110989320), (78, 102451680), (80, 99890388), (90, 88791456), (96, 83241990), (104, 76838760), (108, 73992880), (117, 68301120), (120, 66593592), (130, 61471008), (135, 59194304), (144, 55494660), (156, 51225840), (160, 49945194), (180, 44395728), (192, 41620995), (195, 40980672), (208, 38419380), (216, 36996440), (234, 34150560), (240, 33296796), (260, 30735504), (270, 29597152), (288, 27747330), (312, 25612920), (320, 24972597), (351, 22767040), (360, 22197864), (390, 20490336), (416, 19209690), (432, 18498220), (468, 17075280), (480, 16648398), (520, 15367752), (540, 14798576), (576, 13873665), (585, 13660224), (624, 12806460), (702, 11383520), (720, 11098932), (780, 10245168), (832, 9604845), (864, 9249110), (936, 8537640), (960, 8324199), (1040, 7683876), (1080, 7399288), (1170, 6830112), (1248, 6403230), (1404, 5691760), (1440, 5549466), (1560, 5122584), (1728, 4624555), (1755, 4553408), (1872, 4268820), (2080, 3841938), (2160, 3699644), (2340, 3415056), (2496, 3201615), (2808, 2845880), (2880, 2774733), (3120, 2561292), (3510, 2276704), (3744, 2134410), (4160, 1920969), (4320, 1849822), (4680, 1707528), (5616, 1422940), (6240, 1280646), (7020, 1138352), (7488, 1067205), (8640, 924911), (9360, 853764), (11232, 711470), (12480, 640323), (14040, 569176), (18720, 426882), (22464, 355735), (28080, 284588), (37440, 213441), (56160, 142294), (71147, 112320)]