155918880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8329}}^1$

素因数の和:8363

約数の個数: 144

約数和(自身を含む): 573070680

約数和(自身を除く): 417151800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8329, 9360, 16658, 18720, 24987, 33316, 41645, 49974, 66632, 74961, 83290, 99948, 108277, 124935, 133264, 149922, 166580, 199896, 216554, 249870, 266528, 299844, 324831, 333160, 374805, 399792, 433108, 499740, 541385, 599688, 649662, 666320, 749610, 799584, 866216, 974493, 999480, 1082770, 1199376, 1299324, 1332640, 1499220, 1624155, 1732432, 1948986, 1998960, 2165540, 2398752, 2598648, 2998440, 3248310, 3464864, 3897972, 3997920, 4331080, 4872465, 5197296, 5996880, 6496620, 7795944, 8662160, 9744930, 10394592, 11993760, 12993240, 15591888, 17324320, 19489860, 25986480, 31183776, 38979720, 51972960, 77959440, 155918880]

約数ペア:

[(1, 155918880), (2, 77959440), (3, 51972960), (4, 38979720), (5, 31183776), (6, 25986480), (8, 19489860), (9, 17324320), (10, 15591888), (12, 12993240), (13, 11993760), (15, 10394592), (16, 9744930), (18, 8662160), (20, 7795944), (24, 6496620), (26, 5996880), (30, 5197296), (32, 4872465), (36, 4331080), (39, 3997920), (40, 3897972), (45, 3464864), (48, 3248310), (52, 2998440), (60, 2598648), (65, 2398752), (72, 2165540), (78, 1998960), (80, 1948986), (90, 1732432), (96, 1624155), (104, 1499220), (117, 1332640), (120, 1299324), (130, 1199376), (144, 1082770), (156, 999480), (160, 974493), (180, 866216), (195, 799584), (208, 749610), (234, 666320), (240, 649662), (260, 599688), (288, 541385), (312, 499740), (360, 433108), (390, 399792), (416, 374805), (468, 333160), (480, 324831), (520, 299844), (585, 266528), (624, 249870), (720, 216554), (780, 199896), (936, 166580), (1040, 149922), (1170, 133264), (1248, 124935), (1440, 108277), (1560, 99948), (1872, 83290), (2080, 74961), (2340, 66632), (3120, 49974), (3744, 41645), (4680, 33316), (6240, 24987), (8329, 18720), (9360, 16658)]