496595820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 192

約数和(自身を含む): 1680408576

約数和(自身を除く): 1183812756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 43, 60, 62, 70, 84, 86, 93, 105, 124, 129, 140, 155, 172, 186, 210, 215, 217, 258, 301, 310, 372, 420, 430, 434, 465, 516, 602, 620, 645, 651, 860, 868, 887, 903, 930, 1085, 1204, 1290, 1302, 1333, 1505, 1774, 1806, 1860, 2170, 2580, 2604, 2661, 2666, 3010, 3255, 3548, 3612, 3999, 4340, 4435, 4515, 5322, 5332, 6020, 6209, 6510, 6665, 7998, 8870, 9030, 9331, 10644, 12418, 13020, 13305, 13330, 15996, 17740, 18060, 18627, 18662, 19995, 24836, 26610, 26660, 27497, 27993, 31045, 37254, 37324, 38141, 39990, 46655, 53220, 54994, 55986, 62090, 74508, 76282, 79980, 82491, 93135, 93310, 109988, 111972, 114423, 124180, 137485, 139965, 152564, 164982, 186270, 186620, 190705, 192479, 228846, 266987, 274970, 279930, 329964, 372540, 381410, 384958, 412455, 457692, 533974, 549940, 559860, 572115, 577437, 762820, 769916, 800961, 824910, 962395, 1067948, 1144230, 1154874, 1182371, 1334935, 1601922, 1649820, 1924790, 2288460, 2309748, 2364742, 2669870, 2887185, 3203844, 3547113, 3849580, 4004805, 4729484, 5339740, 5774370, 5911855, 7094226, 8009610, 8276597, 11548740, 11823710, 14188452, 16019220, 16553194, 17735565, 23647420, 24829791, 33106388, 35471130, 41382985, 49659582, 70942260, 82765970, 99319164, 124148955, 165531940, 248297910, 496595820]

約数ペア:

[(1, 496595820), (2, 248297910), (3, 165531940), (4, 124148955), (5, 99319164), (6, 82765970), (7, 70942260), (10, 49659582), (12, 41382985), (14, 35471130), (15, 33106388), (20, 24829791), (21, 23647420), (28, 17735565), (30, 16553194), (31, 16019220), (35, 14188452), (42, 11823710), (43, 11548740), (60, 8276597), (62, 8009610), (70, 7094226), (84, 5911855), (86, 5774370), (93, 5339740), (105, 4729484), (124, 4004805), (129, 3849580), (140, 3547113), (155, 3203844), (172, 2887185), (186, 2669870), (210, 2364742), (215, 2309748), (217, 2288460), (258, 1924790), (301, 1649820), (310, 1601922), (372, 1334935), (420, 1182371), (430, 1154874), (434, 1144230), (465, 1067948), (516, 962395), (602, 824910), (620, 800961), (645, 769916), (651, 762820), (860, 577437), (868, 572115), (887, 559860), (903, 549940), (930, 533974), (1085, 457692), (1204, 412455), (1290, 384958), (1302, 381410), (1333, 372540), (1505, 329964), (1774, 279930), (1806, 274970), (1860, 266987), (2170, 228846), (2580, 192479), (2604, 190705), (2661, 186620), (2666, 186270), (3010, 164982), (3255, 152564), (3548, 139965), (3612, 137485), (3999, 124180), (4340, 114423), (4435, 111972), (4515, 109988), (5322, 93310), (5332, 93135), (6020, 82491), (6209, 79980), (6510, 76282), (6665, 74508), (7998, 62090), (8870, 55986), (9030, 54994), (9331, 53220), (10644, 46655), (12418, 39990), (13020, 38141), (13305, 37324), (13330, 37254), (15996, 31045), (17740, 27993), (18060, 27497), (18627, 26660), (18662, 26610), (19995, 24836)]