118889363680

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^2\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:1041

約数の個数: 144

約数和(自身を含む): 286598293632

約数和(自身を除く): 167708929952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 223, 284, 355, 446, 568, 661, 710, 892, 1115, 1136, 1322, 1420, 1784, 2230, 2272, 2644, 2840, 3305, 3568, 4460, 5041, 5288, 5680, 6610, 7136, 8920, 10082, 10576, 11360, 13220, 15833, 17840, 20164, 21152, 25205, 26440, 31666, 35680, 40328, 46931, 50410, 52880, 63332, 79165, 80656, 93862, 100820, 105760, 126664, 147403, 158330, 161312, 187724, 201640, 234655, 253328, 294806, 316660, 375448, 403280, 469310, 506656, 589612, 633320, 737015, 750896, 806560, 938620, 1124143, 1179224, 1266640, 1474030, 1501792, 1877240, 2248286, 2358448, 2533280, 2948060, 3332101, 3754480, 4496572, 4716896, 5620715, 5896120, 6664202, 7508960, 8993144, 10465613, 11241430, 11792240, 13328404, 16660505, 17986288, 20931226, 22482860, 23584480, 26656808, 33321010, 35972576, 41862452, 44965720, 52328065, 53313616, 66642020, 83724904, 89931440, 104656130, 106627232, 133284040, 167449808, 179862880, 209312260, 266568080, 334899616, 418624520, 533136160, 743058523, 837249040, 1486117046, 1674498080, 2972234092, 3715292615, 5944468184, 7430585230, 11888936368, 14861170460, 23777872736, 29722340920, 59444681840, 118889363680]

約数ペア:

[(1, 118889363680), (2, 59444681840), (4, 29722340920), (5, 23777872736), (8, 14861170460), (10, 11888936368), (16, 7430585230), (20, 5944468184), (32, 3715292615), (40, 2972234092), (71, 1674498080), (80, 1486117046), (142, 837249040), (160, 743058523), (223, 533136160), (284, 418624520), (355, 334899616), (446, 266568080), (568, 209312260), (661, 179862880), (710, 167449808), (892, 133284040), (1115, 106627232), (1136, 104656130), (1322, 89931440), (1420, 83724904), (1784, 66642020), (2230, 53313616), (2272, 52328065), (2644, 44965720), (2840, 41862452), (3305, 35972576), (3568, 33321010), (4460, 26656808), (5041, 23584480), (5288, 22482860), (5680, 20931226), (6610, 17986288), (7136, 16660505), (8920, 13328404), (10082, 11792240), (10576, 11241430), (11360, 10465613), (13220, 8993144), (15833, 7508960), (17840, 6664202), (20164, 5896120), (21152, 5620715), (25205, 4716896), (26440, 4496572), (31666, 3754480), (35680, 3332101), (40328, 2948060), (46931, 2533280), (50410, 2358448), (52880, 2248286), (63332, 1877240), (79165, 1501792), (80656, 1474030), (93862, 1266640), (100820, 1179224), (105760, 1124143), (126664, 938620), (147403, 806560), (158330, 750896), (161312, 737015), (187724, 633320), (201640, 589612), (234655, 506656), (253328, 469310), (294806, 403280), (316660, 375448)]