71280864

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 230791680

約数和(自身を除く): 159510816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 68, 69, 72, 92, 96, 102, 108, 136, 138, 144, 153, 184, 204, 207, 211, 216, 272, 276, 288, 306, 368, 391, 408, 414, 422, 432, 459, 544, 552, 612, 621, 633, 736, 782, 816, 828, 844, 864, 918, 1104, 1173, 1224, 1242, 1266, 1564, 1632, 1656, 1688, 1836, 1899, 2208, 2346, 2448, 2484, 2532, 3128, 3312, 3376, 3519, 3587, 3672, 3798, 4692, 4853, 4896, 4968, 5064, 5697, 6256, 6624, 6752, 7038, 7174, 7344, 7596, 9384, 9706, 9936, 10128, 10557, 10761, 11394, 12512, 14076, 14348, 14559, 14688, 15192, 18768, 19412, 19872, 20256, 21114, 21522, 22788, 28152, 28696, 29118, 30384, 32283, 37536, 38824, 42228, 43044, 43677, 45576, 56304, 57392, 58236, 60768, 64566, 77648, 82501, 84456, 86088, 87354, 91152, 96849, 112608, 114784, 116472, 129132, 131031, 155296, 165002, 168912, 172176, 174708, 182304, 193698, 232944, 247503, 258264, 262062, 330004, 337824, 344352, 349416, 387396, 465888, 495006, 516528, 524124, 660008, 698832, 742509, 774792, 990012, 1033056, 1048248, 1320016, 1397664, 1485018, 1549584, 1980024, 2096496, 2227527, 2640032, 2970036, 3099168, 3960048, 4192992, 4455054, 5940072, 7920096, 8910108, 11880144, 17820216, 23760288, 35640432, 71280864]

約数ペア:

[(1, 71280864), (2, 35640432), (3, 23760288), (4, 17820216), (6, 11880144), (8, 8910108), (9, 7920096), (12, 5940072), (16, 4455054), (17, 4192992), (18, 3960048), (23, 3099168), (24, 2970036), (27, 2640032), (32, 2227527), (34, 2096496), (36, 1980024), (46, 1549584), (48, 1485018), (51, 1397664), (54, 1320016), (68, 1048248), (69, 1033056), (72, 990012), (92, 774792), (96, 742509), (102, 698832), (108, 660008), (136, 524124), (138, 516528), (144, 495006), (153, 465888), (184, 387396), (204, 349416), (207, 344352), (211, 337824), (216, 330004), (272, 262062), (276, 258264), (288, 247503), (306, 232944), (368, 193698), (391, 182304), (408, 174708), (414, 172176), (422, 168912), (432, 165002), (459, 155296), (544, 131031), (552, 129132), (612, 116472), (621, 114784), (633, 112608), (736, 96849), (782, 91152), (816, 87354), (828, 86088), (844, 84456), (864, 82501), (918, 77648), (1104, 64566), (1173, 60768), (1224, 58236), (1242, 57392), (1266, 56304), (1564, 45576), (1632, 43677), (1656, 43044), (1688, 42228), (1836, 38824), (1899, 37536), (2208, 32283), (2346, 30384), (2448, 29118), (2484, 28696), (2532, 28152), (3128, 22788), (3312, 21522), (3376, 21114), (3519, 20256), (3587, 19872), (3672, 19412), (3798, 18768), (4692, 15192), (4853, 14688), (4896, 14559), (4968, 14348), (5064, 14076), (5697, 12512), (6256, 11394), (6624, 10761), (6752, 10557), (7038, 10128), (7174, 9936), (7344, 9706), (7596, 9384)]