193199580

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:668

約数の個数: 192

約数和(自身を含む): 696514560

約数和(自身を除く): 503314980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 631, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1262, 1458, 1620, 1701, 1890, 1893, 2187, 2268, 2430, 2524, 2835, 2916, 3155, 3402, 3645, 3780, 3786, 4374, 4417, 4860, 5103, 5670, 5679, 6310, 6804, 7290, 7572, 8505, 8748, 8834, 9465, 10206, 10935, 11340, 11358, 12620, 13251, 14580, 15309, 17010, 17037, 17668, 18930, 20412, 21870, 22085, 22716, 25515, 26502, 28395, 30618, 34020, 34074, 37860, 39753, 43740, 44170, 51030, 51111, 53004, 56790, 61236, 66255, 68148, 76545, 79506, 85185, 88340, 102060, 102222, 113580, 119259, 132510, 153090, 153333, 159012, 170370, 198765, 204444, 238518, 255555, 265020, 306180, 306666, 340740, 357777, 397530, 459999, 477036, 511110, 596295, 613332, 715554, 766665, 795060, 919998, 1022220, 1073331, 1192590, 1379997, 1431108, 1533330, 1788885, 1839996, 2146662, 2299995, 2385180, 2759994, 3066660, 3219993, 3577770, 4293324, 4599990, 5366655, 5519988, 6439986, 6899985, 7155540, 9199980, 9659979, 10733310, 12879972, 13799970, 16099965, 19319958, 21466620, 27599940, 32199930, 38639916, 48299895, 64399860, 96599790, 193199580]

約数ペア:

[(1, 193199580), (2, 96599790), (3, 64399860), (4, 48299895), (5, 38639916), (6, 32199930), (7, 27599940), (9, 21466620), (10, 19319958), (12, 16099965), (14, 13799970), (15, 12879972), (18, 10733310), (20, 9659979), (21, 9199980), (27, 7155540), (28, 6899985), (30, 6439986), (35, 5519988), (36, 5366655), (42, 4599990), (45, 4293324), (54, 3577770), (60, 3219993), (63, 3066660), (70, 2759994), (81, 2385180), (84, 2299995), (90, 2146662), (105, 1839996), (108, 1788885), (126, 1533330), (135, 1431108), (140, 1379997), (162, 1192590), (180, 1073331), (189, 1022220), (210, 919998), (243, 795060), (252, 766665), (270, 715554), (315, 613332), (324, 596295), (378, 511110), (405, 477036), (420, 459999), (486, 397530), (540, 357777), (567, 340740), (630, 306666), (631, 306180), (729, 265020), (756, 255555), (810, 238518), (945, 204444), (972, 198765), (1134, 170370), (1215, 159012), (1260, 153333), (1262, 153090), (1458, 132510), (1620, 119259), (1701, 113580), (1890, 102222), (1893, 102060), (2187, 88340), (2268, 85185), (2430, 79506), (2524, 76545), (2835, 68148), (2916, 66255), (3155, 61236), (3402, 56790), (3645, 53004), (3780, 51111), (3786, 51030), (4374, 44170), (4417, 43740), (4860, 39753), (5103, 37860), (5670, 34074), (5679, 34020), (6310, 30618), (6804, 28395), (7290, 26502), (7572, 25515), (8505, 22716), (8748, 22085), (8834, 21870), (9465, 20412), (10206, 18930), (10935, 17668), (11340, 17037), (11358, 17010), (12620, 15309), (13251, 14580)]