79278480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 240

約数和(自身を含む): 292362240

約数和(自身を除く): 213083760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 127, 135, 136, 144, 153, 170, 180, 204, 216, 240, 254, 255, 270, 272, 289, 306, 340, 360, 381, 408, 432, 459, 508, 510, 540, 578, 612, 635, 680, 720, 762, 765, 816, 867, 918, 1016, 1020, 1080, 1143, 1156, 1224, 1270, 1360, 1445, 1524, 1530, 1734, 1836, 1905, 2032, 2040, 2159, 2160, 2286, 2295, 2312, 2448, 2540, 2601, 2890, 3048, 3060, 3429, 3468, 3672, 3810, 4080, 4318, 4335, 4572, 4590, 4624, 5080, 5202, 5715, 5780, 6096, 6120, 6477, 6858, 6936, 7344, 7620, 7803, 8636, 8670, 9144, 9180, 10160, 10404, 10795, 11430, 11560, 12240, 12954, 13005, 13716, 13872, 15240, 15606, 17145, 17272, 17340, 18288, 18360, 19431, 20808, 21590, 22860, 23120, 25908, 26010, 27432, 30480, 31212, 32385, 34290, 34544, 34680, 36703, 36720, 38862, 39015, 41616, 43180, 45720, 51816, 52020, 54864, 58293, 62424, 64770, 68580, 69360, 73406, 77724, 78030, 86360, 91440, 97155, 103632, 104040, 110109, 116586, 124848, 129540, 137160, 146812, 155448, 156060, 172720, 183515, 194310, 208080, 220218, 233172, 259080, 274320, 291465, 293624, 310896, 312120, 330327, 367030, 388620, 440436, 466344, 518160, 550545, 582930, 587248, 624240, 660654, 734060, 777240, 880872, 932688, 990981, 1101090, 1165860, 1321308, 1468120, 1554480, 1651635, 1761744, 1981962, 2202180, 2331720, 2642616, 2936240, 3303270, 3963924, 4404360, 4663440, 4954905, 5285232, 6606540, 7927848, 8808720, 9909810, 13213080, 15855696, 19819620, 26426160, 39639240, 79278480]

約数ペア:

[(1, 79278480), (2, 39639240), (3, 26426160), (4, 19819620), (5, 15855696), (6, 13213080), (8, 9909810), (9, 8808720), (10, 7927848), (12, 6606540), (15, 5285232), (16, 4954905), (17, 4663440), (18, 4404360), (20, 3963924), (24, 3303270), (27, 2936240), (30, 2642616), (34, 2331720), (36, 2202180), (40, 1981962), (45, 1761744), (48, 1651635), (51, 1554480), (54, 1468120), (60, 1321308), (68, 1165860), (72, 1101090), (80, 990981), (85, 932688), (90, 880872), (102, 777240), (108, 734060), (120, 660654), (127, 624240), (135, 587248), (136, 582930), (144, 550545), (153, 518160), (170, 466344), (180, 440436), (204, 388620), (216, 367030), (240, 330327), (254, 312120), (255, 310896), (270, 293624), (272, 291465), (289, 274320), (306, 259080), (340, 233172), (360, 220218), (381, 208080), (408, 194310), (432, 183515), (459, 172720), (508, 156060), (510, 155448), (540, 146812), (578, 137160), (612, 129540), (635, 124848), (680, 116586), (720, 110109), (762, 104040), (765, 103632), (816, 97155), (867, 91440), (918, 86360), (1016, 78030), (1020, 77724), (1080, 73406), (1143, 69360), (1156, 68580), (1224, 64770), (1270, 62424), (1360, 58293), (1445, 54864), (1524, 52020), (1530, 51816), (1734, 45720), (1836, 43180), (1905, 41616), (2032, 39015), (2040, 38862), (2159, 36720), (2160, 36703), (2286, 34680), (2295, 34544), (2312, 34290), (2448, 32385), (2540, 31212), (2601, 30480), (2890, 27432), (3048, 26010), (3060, 25908), (3429, 23120), (3468, 22860), (3672, 21590), (3810, 20808), (4080, 19431), (4318, 18360), (4335, 18288), (4572, 17340), (4590, 17272), (4624, 17145), (5080, 15606), (5202, 15240), (5715, 13872), (5780, 13716), (6096, 13005), (6120, 12954), (6477, 12240), (6858, 11560), (6936, 11430), (7344, 10795), (7620, 10404), (7803, 10160), (8636, 9180), (8670, 9144)]