243393840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3347}}^1$

素因数の和:3467

約数の個数: 120

約数和(自身を含む): 825737328

約数和(自身を除く): 582343488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 3030, 3347, 3636, 4040, 4545, 4848, 6060, 6694, 7272, 8080, 9090, 10041, 12120, 13388, 14544, 16735, 18180, 20082, 24240, 26776, 30123, 33470, 36360, 40164, 50205, 53552, 60246, 66940, 72720, 80328, 100410, 120492, 133880, 150615, 160656, 200820, 240984, 267760, 301230, 338047, 401640, 481968, 602460, 676094, 803280, 1014141, 1204920, 1352188, 1690235, 2028282, 2409840, 2704376, 3042423, 3380470, 4056564, 5070705, 5408752, 6084846, 6760940, 8113128, 10141410, 12169692, 13521880, 15212115, 16226256, 20282820, 24339384, 27043760, 30424230, 40565640, 48678768, 60848460, 81131280, 121696920, 243393840]

約数ペア:

[(1, 243393840), (2, 121696920), (3, 81131280), (4, 60848460), (5, 48678768), (6, 40565640), (8, 30424230), (9, 27043760), (10, 24339384), (12, 20282820), (15, 16226256), (16, 15212115), (18, 13521880), (20, 12169692), (24, 10141410), (30, 8113128), (36, 6760940), (40, 6084846), (45, 5408752), (48, 5070705), (60, 4056564), (72, 3380470), (80, 3042423), (90, 2704376), (101, 2409840), (120, 2028282), (144, 1690235), (180, 1352188), (202, 1204920), (240, 1014141), (303, 803280), (360, 676094), (404, 602460), (505, 481968), (606, 401640), (720, 338047), (808, 301230), (909, 267760), (1010, 240984), (1212, 200820), (1515, 160656), (1616, 150615), (1818, 133880), (2020, 120492), (2424, 100410), (3030, 80328), (3347, 72720), (3636, 66940), (4040, 60246), (4545, 53552), (4848, 50205), (6060, 40164), (6694, 36360), (7272, 33470), (8080, 30123), (9090, 26776), (10041, 24240), (12120, 20082), (13388, 18180), (14544, 16735)]