155012880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:925

約数の個数: 160

約数和(自身を含む): 532251648

約数和(自身を除く): 377238768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 528, 568, 660, 710, 781, 827, 852, 880, 1065, 1136, 1320, 1420, 1562, 1654, 1704, 2130, 2343, 2481, 2640, 2840, 3124, 3308, 3408, 3905, 4135, 4260, 4686, 4962, 5680, 6248, 6616, 7810, 8270, 8520, 9097, 9372, 9924, 11715, 12405, 12496, 13232, 15620, 16540, 17040, 18194, 18744, 19848, 23430, 24810, 27291, 31240, 33080, 36388, 37488, 39696, 45485, 46860, 49620, 54582, 58717, 62480, 66160, 72776, 90970, 93720, 99240, 109164, 117434, 136455, 145552, 176151, 181940, 187440, 198480, 218328, 234868, 272910, 293585, 352302, 363880, 436656, 469736, 545820, 587170, 645887, 704604, 727760, 880755, 939472, 1091640, 1174340, 1291774, 1409208, 1761510, 1937661, 2183280, 2348680, 2583548, 2818416, 3229435, 3523020, 3875322, 4697360, 5167096, 6458870, 7046040, 7750644, 9688305, 10334192, 12917740, 14092080, 15501288, 19376610, 25835480, 31002576, 38753220, 51670960, 77506440, 155012880]

約数ペア:

[(1, 155012880), (2, 77506440), (3, 51670960), (4, 38753220), (5, 31002576), (6, 25835480), (8, 19376610), (10, 15501288), (11, 14092080), (12, 12917740), (15, 10334192), (16, 9688305), (20, 7750644), (22, 7046040), (24, 6458870), (30, 5167096), (33, 4697360), (40, 3875322), (44, 3523020), (48, 3229435), (55, 2818416), (60, 2583548), (66, 2348680), (71, 2183280), (80, 1937661), (88, 1761510), (110, 1409208), (120, 1291774), (132, 1174340), (142, 1091640), (165, 939472), (176, 880755), (213, 727760), (220, 704604), (240, 645887), (264, 587170), (284, 545820), (330, 469736), (355, 436656), (426, 363880), (440, 352302), (528, 293585), (568, 272910), (660, 234868), (710, 218328), (781, 198480), (827, 187440), (852, 181940), (880, 176151), (1065, 145552), (1136, 136455), (1320, 117434), (1420, 109164), (1562, 99240), (1654, 93720), (1704, 90970), (2130, 72776), (2343, 66160), (2481, 62480), (2640, 58717), (2840, 54582), (3124, 49620), (3308, 46860), (3408, 45485), (3905, 39696), (4135, 37488), (4260, 36388), (4686, 33080), (4962, 31240), (5680, 27291), (6248, 24810), (6616, 23430), (7810, 19848), (8270, 18744), (8520, 18194), (9097, 17040), (9372, 16540), (9924, 15620), (11715, 13232), (12405, 12496)]