206359920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7349}}^1$

素因数の和:7384

約数の個数: 160

約数和(自身を含む): 765576000

約数和(自身を除く): 559216080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7349, 9360, 14040, 14698, 22047, 28080, 29396, 36745, 44094, 58792, 66141, 73490, 88188, 95537, 110235, 117584, 132282, 146980, 176376, 191074, 198423, 220470, 264564, 286611, 293960, 330705, 352752, 382148, 396846, 440940, 477685, 529128, 573222, 587920, 661410, 764296, 793692, 859833, 881880, 955370, 992115, 1058256, 1146444, 1322820, 1433055, 1528592, 1587384, 1719666, 1763760, 1910740, 1984230, 2292888, 2579499, 2645640, 2866110, 3174768, 3439332, 3821480, 3968460, 4299165, 4585776, 5158998, 5291280, 5732220, 6878664, 7642960, 7936920, 8598330, 10317996, 11464440, 12897495, 13757328, 15873840, 17196660, 20635992, 22928880, 25794990, 34393320, 41271984, 51589980, 68786640, 103179960, 206359920]

約数ペア:

[(1, 206359920), (2, 103179960), (3, 68786640), (4, 51589980), (5, 41271984), (6, 34393320), (8, 25794990), (9, 22928880), (10, 20635992), (12, 17196660), (13, 15873840), (15, 13757328), (16, 12897495), (18, 11464440), (20, 10317996), (24, 8598330), (26, 7936920), (27, 7642960), (30, 6878664), (36, 5732220), (39, 5291280), (40, 5158998), (45, 4585776), (48, 4299165), (52, 3968460), (54, 3821480), (60, 3439332), (65, 3174768), (72, 2866110), (78, 2645640), (80, 2579499), (90, 2292888), (104, 1984230), (108, 1910740), (117, 1763760), (120, 1719666), (130, 1587384), (135, 1528592), (144, 1433055), (156, 1322820), (180, 1146444), (195, 1058256), (208, 992115), (216, 955370), (234, 881880), (240, 859833), (260, 793692), (270, 764296), (312, 661410), (351, 587920), (360, 573222), (390, 529128), (432, 477685), (468, 440940), (520, 396846), (540, 382148), (585, 352752), (624, 330705), (702, 293960), (720, 286611), (780, 264564), (936, 220470), (1040, 198423), (1080, 191074), (1170, 176376), (1404, 146980), (1560, 132282), (1755, 117584), (1872, 110235), (2160, 95537), (2340, 88188), (2808, 73490), (3120, 66141), (3510, 58792), (4680, 44094), (5616, 36745), (7020, 29396), (7349, 28080), (9360, 22047), (14040, 14698)]