212078880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11329}}^1$

素因数の和:11363

約数の個数: 144

約数和(自身を含む): 779458680

約数和(自身を除く): 567379800

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, 9360, 11329, 18720, 22658, 33987, 45316, 56645, 67974, 90632, 101961, 113290, 135948, 147277, 169935, 181264, 203922, 226580, 271896, 294554, 339870, 362528, 407844, 441831, 453160, 509805, 543792, 589108, 679740, 736385, 815688, 883662, 906320, 1019610, 1087584, 1178216, 1325493, 1359480, 1472770, 1631376, 1767324, 1812640, 2039220, 2209155, 2356432, 2650986, 2718960, 2945540, 3262752, 3534648, 4078440, 4418310, 4712864, 5301972, 5437920, 5891080, 6627465, 7069296, 8156880, 8836620, 10603944, 11782160, 13254930, 14138592, 16313760, 17673240, 21207888, 23564320, 26509860, 35346480, 42415776, 53019720, 70692960, 106039440, 212078880]

約数ペア:

[(1, 212078880), (2, 106039440), (3, 70692960), (4, 53019720), (5, 42415776), (6, 35346480), (8, 26509860), (9, 23564320), (10, 21207888), (12, 17673240), (13, 16313760), (15, 14138592), (16, 13254930), (18, 11782160), (20, 10603944), (24, 8836620), (26, 8156880), (30, 7069296), (32, 6627465), (36, 5891080), (39, 5437920), (40, 5301972), (45, 4712864), (48, 4418310), (52, 4078440), (60, 3534648), (65, 3262752), (72, 2945540), (78, 2718960), (80, 2650986), (90, 2356432), (96, 2209155), (104, 2039220), (117, 1812640), (120, 1767324), (130, 1631376), (144, 1472770), (156, 1359480), (160, 1325493), (180, 1178216), (195, 1087584), (208, 1019610), (234, 906320), (240, 883662), (260, 815688), (288, 736385), (312, 679740), (360, 589108), (390, 543792), (416, 509805), (468, 453160), (480, 441831), (520, 407844), (585, 362528), (624, 339870), (720, 294554), (780, 271896), (936, 226580), (1040, 203922), (1170, 181264), (1248, 169935), (1440, 147277), (1560, 135948), (1872, 113290), (2080, 101961), (2340, 90632), (3120, 67974), (3744, 56645), (4680, 45316), (6240, 33987), (9360, 22658), (11329, 18720)]