71414640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 267411456

約数和(自身を除く): 195996816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 99, 110, 120, 127, 132, 142, 144, 165, 176, 180, 198, 213, 220, 240, 254, 264, 284, 330, 355, 360, 381, 396, 426, 440, 495, 508, 528, 568, 635, 639, 660, 710, 720, 762, 781, 792, 852, 880, 990, 1016, 1065, 1136, 1143, 1270, 1278, 1320, 1397, 1420, 1524, 1562, 1584, 1704, 1905, 1980, 2032, 2130, 2286, 2343, 2540, 2556, 2640, 2794, 2840, 3048, 3124, 3195, 3408, 3810, 3905, 3960, 4191, 4260, 4572, 4686, 5080, 5112, 5588, 5680, 5715, 6096, 6248, 6390, 6985, 7029, 7620, 7810, 7920, 8382, 8520, 9017, 9144, 9372, 10160, 10224, 11176, 11430, 11715, 12496, 12573, 12780, 13970, 14058, 15240, 15620, 16764, 17040, 18034, 18288, 18744, 20955, 22352, 22860, 23430, 25146, 25560, 27051, 27940, 28116, 30480, 31240, 33528, 35145, 36068, 37488, 41910, 45085, 45720, 46860, 50292, 51120, 54102, 55880, 56232, 62480, 62865, 67056, 70290, 72136, 81153, 83820, 90170, 91440, 93720, 99187, 100584, 108204, 111760, 112464, 125730, 135255, 140580, 144272, 162306, 167640, 180340, 187440, 198374, 201168, 216408, 251460, 270510, 281160, 297561, 324612, 335280, 360680, 396748, 405765, 432816, 495935, 502920, 541020, 562320, 595122, 649224, 721360, 793496, 811530, 892683, 991870, 1005840, 1082040, 1190244, 1298448, 1487805, 1586992, 1623060, 1785366, 1983740, 2164080, 2380488, 2975610, 3246120, 3570732, 3967480, 4463415, 4760976, 5951220, 6492240, 7141464, 7934960, 8926830, 11902440, 14282928, 17853660, 23804880, 35707320, 71414640]

約数ペア:

[(1, 71414640), (2, 35707320), (3, 23804880), (4, 17853660), (5, 14282928), (6, 11902440), (8, 8926830), (9, 7934960), (10, 7141464), (11, 6492240), (12, 5951220), (15, 4760976), (16, 4463415), (18, 3967480), (20, 3570732), (22, 3246120), (24, 2975610), (30, 2380488), (33, 2164080), (36, 1983740), (40, 1785366), (44, 1623060), (45, 1586992), (48, 1487805), (55, 1298448), (60, 1190244), (66, 1082040), (71, 1005840), (72, 991870), (80, 892683), (88, 811530), (90, 793496), (99, 721360), (110, 649224), (120, 595122), (127, 562320), (132, 541020), (142, 502920), (144, 495935), (165, 432816), (176, 405765), (180, 396748), (198, 360680), (213, 335280), (220, 324612), (240, 297561), (254, 281160), (264, 270510), (284, 251460), (330, 216408), (355, 201168), (360, 198374), (381, 187440), (396, 180340), (426, 167640), (440, 162306), (495, 144272), (508, 140580), (528, 135255), (568, 125730), (635, 112464), (639, 111760), (660, 108204), (710, 100584), (720, 99187), (762, 93720), (781, 91440), (792, 90170), (852, 83820), (880, 81153), (990, 72136), (1016, 70290), (1065, 67056), (1136, 62865), (1143, 62480), (1270, 56232), (1278, 55880), (1320, 54102), (1397, 51120), (1420, 50292), (1524, 46860), (1562, 45720), (1584, 45085), (1704, 41910), (1905, 37488), (1980, 36068), (2032, 35145), (2130, 33528), (2286, 31240), (2343, 30480), (2540, 28116), (2556, 27940), (2640, 27051), (2794, 25560), (2840, 25146), (3048, 23430), (3124, 22860), (3195, 22352), (3408, 20955), (3810, 18744), (3905, 18288), (3960, 18034), (4191, 17040), (4260, 16764), (4572, 15620), (4686, 15240), (5080, 14058), (5112, 13970), (5588, 12780), (5680, 12573), (5715, 12496), (6096, 11715), (6248, 11430), (6390, 11176), (6985, 10224), (7029, 10160), (7620, 9372), (7810, 9144), (7920, 9017), (8382, 8520)]