85877880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 307929600

約数和(自身を除く): 222051720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 43, 44, 51, 55, 60, 66, 68, 85, 86, 88, 89, 102, 110, 120, 129, 132, 136, 165, 170, 172, 178, 187, 204, 215, 220, 255, 258, 264, 267, 330, 340, 344, 356, 374, 408, 430, 440, 445, 473, 510, 516, 534, 561, 645, 660, 680, 712, 731, 748, 860, 890, 935, 946, 979, 1020, 1032, 1068, 1122, 1290, 1320, 1335, 1419, 1462, 1496, 1513, 1720, 1780, 1870, 1892, 1958, 2040, 2136, 2193, 2244, 2365, 2580, 2670, 2805, 2838, 2924, 2937, 3026, 3560, 3655, 3740, 3784, 3827, 3916, 4386, 4488, 4539, 4730, 4895, 5160, 5340, 5610, 5676, 5848, 5874, 6052, 7095, 7310, 7480, 7565, 7654, 7832, 8041, 8772, 9078, 9460, 9790, 10680, 10965, 11220, 11352, 11481, 11748, 12104, 14190, 14620, 14685, 15130, 15308, 16082, 16643, 17544, 18156, 18920, 19135, 19580, 21930, 22440, 22695, 22962, 23496, 24123, 28380, 29240, 29370, 30260, 30616, 32164, 33286, 36312, 38270, 39160, 40205, 42097, 43860, 45390, 45924, 48246, 49929, 56760, 57405, 58740, 60520, 64328, 65059, 66572, 76540, 80410, 83215, 84194, 87720, 90780, 91848, 96492, 99858, 114810, 117480, 120615, 126291, 130118, 133144, 153080, 160820, 166430, 168388, 181560, 192984, 195177, 199716, 210485, 229620, 241230, 249645, 252582, 260236, 321640, 325295, 332860, 336776, 390354, 399432, 420970, 459240, 482460, 499290, 505164, 520472, 631455, 650590, 665720, 715649, 780708, 841940, 964920, 975885, 998580, 1010328, 1262910, 1301180, 1431298, 1561416, 1683880, 1951770, 1997160, 2146947, 2525820, 2602360, 2862596, 3578245, 3903540, 4293894, 5051640, 5725192, 7156490, 7807080, 8587788, 10734735, 14312980, 17175576, 21469470, 28625960, 42938940, 85877880]

約数ペア:

[(1, 85877880), (2, 42938940), (3, 28625960), (4, 21469470), (5, 17175576), (6, 14312980), (8, 10734735), (10, 8587788), (11, 7807080), (12, 7156490), (15, 5725192), (17, 5051640), (20, 4293894), (22, 3903540), (24, 3578245), (30, 2862596), (33, 2602360), (34, 2525820), (40, 2146947), (43, 1997160), (44, 1951770), (51, 1683880), (55, 1561416), (60, 1431298), (66, 1301180), (68, 1262910), (85, 1010328), (86, 998580), (88, 975885), (89, 964920), (102, 841940), (110, 780708), (120, 715649), (129, 665720), (132, 650590), (136, 631455), (165, 520472), (170, 505164), (172, 499290), (178, 482460), (187, 459240), (204, 420970), (215, 399432), (220, 390354), (255, 336776), (258, 332860), (264, 325295), (267, 321640), (330, 260236), (340, 252582), (344, 249645), (356, 241230), (374, 229620), (408, 210485), (430, 199716), (440, 195177), (445, 192984), (473, 181560), (510, 168388), (516, 166430), (534, 160820), (561, 153080), (645, 133144), (660, 130118), (680, 126291), (712, 120615), (731, 117480), (748, 114810), (860, 99858), (890, 96492), (935, 91848), (946, 90780), (979, 87720), (1020, 84194), (1032, 83215), (1068, 80410), (1122, 76540), (1290, 66572), (1320, 65059), (1335, 64328), (1419, 60520), (1462, 58740), (1496, 57405), (1513, 56760), (1720, 49929), (1780, 48246), (1870, 45924), (1892, 45390), (1958, 43860), (2040, 42097), (2136, 40205), (2193, 39160), (2244, 38270), (2365, 36312), (2580, 33286), (2670, 32164), (2805, 30616), (2838, 30260), (2924, 29370), (2937, 29240), (3026, 28380), (3560, 24123), (3655, 23496), (3740, 22962), (3784, 22695), (3827, 22440), (3916, 21930), (4386, 19580), (4488, 19135), (4539, 18920), (4730, 18156), (4895, 17544), (5160, 16643), (5340, 16082), (5610, 15308), (5676, 15130), (5848, 14685), (5874, 14620), (6052, 14190), (7095, 12104), (7310, 11748), (7480, 11481), (7565, 11352), (7654, 11220), (7832, 10965), (8041, 10680), (8772, 9790), (9078, 9460)]