220652640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3966

約数の個数: 192

約数和(自身を含む): 831902400

約数和(自身を除く): 611249760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 3929, 4320, 4680, 5616, 6240, 7020, 7858, 9360, 11232, 11787, 14040, 15716, 18720, 19645, 23574, 28080, 31432, 35361, 39290, 47148, 51077, 56160, 58935, 62864, 70722, 78580, 94296, 102154, 106083, 117870, 125728, 141444, 153231, 157160, 176805, 188592, 204308, 212166, 235740, 255385, 282888, 306462, 314320, 353610, 377184, 408616, 424332, 459693, 471480, 510770, 530415, 565776, 612924, 628640, 707220, 766155, 817232, 848664, 919386, 942960, 1021540, 1060830, 1131552, 1225848, 1379079, 1414440, 1532310, 1634464, 1697328, 1838772, 1885920, 2043080, 2121660, 2298465, 2451696, 2758158, 2828880, 3064620, 3394656, 3677544, 4086160, 4243320, 4596930, 4903392, 5516316, 5657760, 6129240, 6895395, 7355088, 8172320, 8486640, 9193860, 11032632, 12258480, 13790790, 14710176, 16973280, 18387720, 22065264, 24516960, 27581580, 36775440, 44130528, 55163160, 73550880, 110326320, 220652640]

約数ペア:

[(1, 220652640), (2, 110326320), (3, 73550880), (4, 55163160), (5, 44130528), (6, 36775440), (8, 27581580), (9, 24516960), (10, 22065264), (12, 18387720), (13, 16973280), (15, 14710176), (16, 13790790), (18, 12258480), (20, 11032632), (24, 9193860), (26, 8486640), (27, 8172320), (30, 7355088), (32, 6895395), (36, 6129240), (39, 5657760), (40, 5516316), (45, 4903392), (48, 4596930), (52, 4243320), (54, 4086160), (60, 3677544), (65, 3394656), (72, 3064620), (78, 2828880), (80, 2758158), (90, 2451696), (96, 2298465), (104, 2121660), (108, 2043080), (117, 1885920), (120, 1838772), (130, 1697328), (135, 1634464), (144, 1532310), (156, 1414440), (160, 1379079), (180, 1225848), (195, 1131552), (208, 1060830), (216, 1021540), (234, 942960), (240, 919386), (260, 848664), (270, 817232), (288, 766155), (312, 707220), (351, 628640), (360, 612924), (390, 565776), (416, 530415), (432, 510770), (468, 471480), (480, 459693), (520, 424332), (540, 408616), (585, 377184), (624, 353610), (702, 314320), (720, 306462), (780, 282888), (864, 255385), (936, 235740), (1040, 212166), (1080, 204308), (1170, 188592), (1248, 176805), (1404, 157160), (1440, 153231), (1560, 141444), (1755, 125728), (1872, 117870), (2080, 106083), (2160, 102154), (2340, 94296), (2808, 78580), (3120, 70722), (3510, 62864), (3744, 58935), (3929, 56160), (4320, 51077), (4680, 47148), (5616, 39290), (6240, 35361), (7020, 31432), (7858, 28080), (9360, 23574), (11232, 19645), (11787, 18720), (14040, 15716)]