920104920

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13523}}^1$

素因数の和:13556

約数の個数: 192

約数和(自身を含む): 3544369920

約数和(自身を除く): 2624265000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13523, 13608, 17010, 22680, 27046, 34020, 40569, 54092, 67615, 68040, 81138, 94661, 108184, 121707, 135230, 162276, 189322, 202845, 243414, 270460, 283983, 324552, 365121, 378644, 405690, 473305, 486828, 540920, 567966, 608535, 730242, 757288, 811380, 851949, 946610, 973656, 1095363, 1135932, 1217070, 1419915, 1460484, 1622760, 1703898, 1825605, 1893220, 2190726, 2271864, 2434140, 2555847, 2839830, 2920968, 3286089, 3407796, 3651210, 3786440, 4259745, 4381452, 4868280, 5111694, 5476815, 5679660, 6572178, 6815592, 7302420, 7667541, 8519490, 8762904, 10223388, 10953630, 11359320, 12779235, 13144356, 14604840, 15335082, 16430445, 17038980, 20446776, 21907260, 23002623, 25558470, 26288712, 30670164, 32860890, 34077960, 38337705, 43814520, 46005246, 51116940, 61340328, 65721780, 76675410, 92010492, 102233880, 115013115, 131443560, 153350820, 184020984, 230026230, 306701640, 460052460, 920104920]

約数ペア:

[(1, 920104920), (2, 460052460), (3, 306701640), (4, 230026230), (5, 184020984), (6, 153350820), (7, 131443560), (8, 115013115), (9, 102233880), (10, 92010492), (12, 76675410), (14, 65721780), (15, 61340328), (18, 51116940), (20, 46005246), (21, 43814520), (24, 38337705), (27, 34077960), (28, 32860890), (30, 30670164), (35, 26288712), (36, 25558470), (40, 23002623), (42, 21907260), (45, 20446776), (54, 17038980), (56, 16430445), (60, 15335082), (63, 14604840), (70, 13144356), (72, 12779235), (81, 11359320), (84, 10953630), (90, 10223388), (105, 8762904), (108, 8519490), (120, 7667541), (126, 7302420), (135, 6815592), (140, 6572178), (162, 5679660), (168, 5476815), (180, 5111694), (189, 4868280), (210, 4381452), (216, 4259745), (243, 3786440), (252, 3651210), (270, 3407796), (280, 3286089), (315, 2920968), (324, 2839830), (360, 2555847), (378, 2434140), (405, 2271864), (420, 2190726), (486, 1893220), (504, 1825605), (540, 1703898), (567, 1622760), (630, 1460484), (648, 1419915), (756, 1217070), (810, 1135932), (840, 1095363), (945, 973656), (972, 946610), (1080, 851949), (1134, 811380), (1215, 757288), (1260, 730242), (1512, 608535), (1620, 567966), (1701, 540920), (1890, 486828), (1944, 473305), (2268, 405690), (2430, 378644), (2520, 365121), (2835, 324552), (3240, 283983), (3402, 270460), (3780, 243414), (4536, 202845), (4860, 189322), (5670, 162276), (6804, 135230), (7560, 121707), (8505, 108184), (9720, 94661), (11340, 81138), (13523, 68040), (13608, 67615), (17010, 54092), (22680, 40569), (27046, 34020)]