204506640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7318

約数の個数: 160

約数和(自身を含む): 758701440

約数和(自身を除く): 554194800

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, 7283, 9360, 14040, 14566, 21849, 28080, 29132, 36415, 43698, 58264, 65547, 72830, 87396, 94679, 109245, 116528, 131094, 145660, 174792, 189358, 196641, 218490, 262188, 284037, 291320, 327735, 349584, 378716, 393282, 436980, 473395, 524376, 568074, 582640, 655470, 757432, 786564, 852111, 873960, 946790, 983205, 1048752, 1136148, 1310940, 1420185, 1514864, 1573128, 1704222, 1747920, 1893580, 1966410, 2272296, 2556333, 2621880, 2840370, 3146256, 3408444, 3787160, 3932820, 4260555, 4544592, 5112666, 5243760, 5680740, 6816888, 7574320, 7865640, 8521110, 10225332, 11361480, 12781665, 13633776, 15731280, 17042220, 20450664, 22722960, 25563330, 34084440, 40901328, 51126660, 68168880, 102253320, 204506640]

約数ペア:

[(1, 204506640), (2, 102253320), (3, 68168880), (4, 51126660), (5, 40901328), (6, 34084440), (8, 25563330), (9, 22722960), (10, 20450664), (12, 17042220), (13, 15731280), (15, 13633776), (16, 12781665), (18, 11361480), (20, 10225332), (24, 8521110), (26, 7865640), (27, 7574320), (30, 6816888), (36, 5680740), (39, 5243760), (40, 5112666), (45, 4544592), (48, 4260555), (52, 3932820), (54, 3787160), (60, 3408444), (65, 3146256), (72, 2840370), (78, 2621880), (80, 2556333), (90, 2272296), (104, 1966410), (108, 1893580), (117, 1747920), (120, 1704222), (130, 1573128), (135, 1514864), (144, 1420185), (156, 1310940), (180, 1136148), (195, 1048752), (208, 983205), (216, 946790), (234, 873960), (240, 852111), (260, 786564), (270, 757432), (312, 655470), (351, 582640), (360, 568074), (390, 524376), (432, 473395), (468, 436980), (520, 393282), (540, 378716), (585, 349584), (624, 327735), (702, 291320), (720, 284037), (780, 262188), (936, 218490), (1040, 196641), (1080, 189358), (1170, 174792), (1404, 145660), (1560, 131094), (1755, 116528), (1872, 109245), (2160, 94679), (2340, 87396), (2808, 72830), (3120, 65547), (3510, 58264), (4680, 43698), (5616, 36415), (7020, 29132), (7283, 28080), (9360, 21849), (14040, 14566)]