79551480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 275788800

約数和(自身を除く): 196237320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 37, 38, 40, 41, 46, 57, 60, 69, 74, 76, 82, 92, 95, 111, 114, 115, 120, 123, 138, 148, 152, 164, 184, 185, 190, 205, 222, 228, 230, 246, 276, 285, 296, 328, 345, 370, 380, 410, 437, 444, 456, 460, 492, 552, 555, 570, 615, 690, 703, 740, 760, 779, 820, 851, 874, 888, 920, 943, 984, 1110, 1140, 1230, 1311, 1380, 1406, 1480, 1517, 1558, 1640, 1702, 1748, 1886, 2109, 2185, 2220, 2280, 2337, 2460, 2553, 2622, 2760, 2812, 2829, 3034, 3116, 3404, 3496, 3515, 3772, 3895, 4218, 4255, 4370, 4440, 4551, 4674, 4715, 4920, 5106, 5244, 5624, 5658, 6068, 6232, 6555, 6808, 7030, 7544, 7585, 7790, 8436, 8510, 8740, 9102, 9348, 9430, 10212, 10488, 10545, 11316, 11685, 12136, 12765, 13110, 14060, 14145, 15170, 15580, 16169, 16872, 17020, 17480, 17917, 18204, 18696, 18860, 20424, 21090, 22632, 22755, 23370, 25530, 26220, 28120, 28290, 28823, 30340, 31160, 32338, 34040, 34891, 35834, 36408, 37720, 42180, 45510, 46740, 48507, 51060, 52440, 53751, 56580, 57646, 60680, 64676, 69782, 71668, 80845, 84360, 86469, 89585, 91020, 93480, 97014, 102120, 104673, 107502, 113160, 115292, 129352, 139564, 143336, 144115, 161690, 172938, 174455, 179170, 182040, 194028, 209346, 215004, 230584, 242535, 268755, 279128, 288230, 323380, 345876, 348910, 358340, 388056, 418692, 430008, 432345, 485070, 523365, 537510, 576460, 646760, 662929, 691752, 697820, 716680, 837384, 864690, 970140, 1046730, 1075020, 1152920, 1325858, 1395640, 1729380, 1940280, 1988787, 2093460, 2150040, 2651716, 3314645, 3458760, 3977574, 4186920, 5303432, 6629290, 7955148, 9943935, 13258580, 15910296, 19887870, 26517160, 39775740, 79551480]

約数ペア:

[(1, 79551480), (2, 39775740), (3, 26517160), (4, 19887870), (5, 15910296), (6, 13258580), (8, 9943935), (10, 7955148), (12, 6629290), (15, 5303432), (19, 4186920), (20, 3977574), (23, 3458760), (24, 3314645), (30, 2651716), (37, 2150040), (38, 2093460), (40, 1988787), (41, 1940280), (46, 1729380), (57, 1395640), (60, 1325858), (69, 1152920), (74, 1075020), (76, 1046730), (82, 970140), (92, 864690), (95, 837384), (111, 716680), (114, 697820), (115, 691752), (120, 662929), (123, 646760), (138, 576460), (148, 537510), (152, 523365), (164, 485070), (184, 432345), (185, 430008), (190, 418692), (205, 388056), (222, 358340), (228, 348910), (230, 345876), (246, 323380), (276, 288230), (285, 279128), (296, 268755), (328, 242535), (345, 230584), (370, 215004), (380, 209346), (410, 194028), (437, 182040), (444, 179170), (456, 174455), (460, 172938), (492, 161690), (552, 144115), (555, 143336), (570, 139564), (615, 129352), (690, 115292), (703, 113160), (740, 107502), (760, 104673), (779, 102120), (820, 97014), (851, 93480), (874, 91020), (888, 89585), (920, 86469), (943, 84360), (984, 80845), (1110, 71668), (1140, 69782), (1230, 64676), (1311, 60680), (1380, 57646), (1406, 56580), (1480, 53751), (1517, 52440), (1558, 51060), (1640, 48507), (1702, 46740), (1748, 45510), (1886, 42180), (2109, 37720), (2185, 36408), (2220, 35834), (2280, 34891), (2337, 34040), (2460, 32338), (2553, 31160), (2622, 30340), (2760, 28823), (2812, 28290), (2829, 28120), (3034, 26220), (3116, 25530), (3404, 23370), (3496, 22755), (3515, 22632), (3772, 21090), (3895, 20424), (4218, 18860), (4255, 18696), (4370, 18204), (4440, 17917), (4551, 17480), (4674, 17020), (4715, 16872), (4920, 16169), (5106, 15580), (5244, 15170), (5624, 14145), (5658, 14060), (6068, 13110), (6232, 12765), (6555, 12136), (6808, 11685), (7030, 11316), (7544, 10545), (7585, 10488), (7790, 10212), (8436, 9430), (8510, 9348), (8740, 9102)]