297651240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1616

約数の個数: 128

約数和(自身を含む): 997920000

約数和(自身を除く): 700268760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 788, 985, 1080, 1182, 1399, 1576, 1773, 1970, 2364, 2798, 2955, 3546, 3940, 4197, 4728, 5319, 5596, 5910, 6995, 7092, 7880, 8394, 8865, 10638, 11192, 11820, 12591, 13990, 14184, 16788, 17730, 20985, 21276, 23640, 25182, 26595, 27980, 33576, 35460, 37773, 41970, 42552, 50364, 53190, 55960, 62955, 70920, 75546, 83940, 100728, 106380, 125910, 151092, 167880, 188865, 212760, 251820, 275603, 302184, 377730, 503640, 551206, 755460, 826809, 1102412, 1378015, 1510920, 1653618, 2204824, 2480427, 2756030, 3307236, 4134045, 4960854, 5512060, 6614472, 7441281, 8268090, 9921708, 11024120, 12402135, 14882562, 16536180, 19843416, 24804270, 29765124, 33072360, 37206405, 49608540, 59530248, 74412810, 99217080, 148825620, 297651240]

約数ペア:

[(1, 297651240), (2, 148825620), (3, 99217080), (4, 74412810), (5, 59530248), (6, 49608540), (8, 37206405), (9, 33072360), (10, 29765124), (12, 24804270), (15, 19843416), (18, 16536180), (20, 14882562), (24, 12402135), (27, 11024120), (30, 9921708), (36, 8268090), (40, 7441281), (45, 6614472), (54, 5512060), (60, 4960854), (72, 4134045), (90, 3307236), (108, 2756030), (120, 2480427), (135, 2204824), (180, 1653618), (197, 1510920), (216, 1378015), (270, 1102412), (360, 826809), (394, 755460), (540, 551206), (591, 503640), (788, 377730), (985, 302184), (1080, 275603), (1182, 251820), (1399, 212760), (1576, 188865), (1773, 167880), (1970, 151092), (2364, 125910), (2798, 106380), (2955, 100728), (3546, 83940), (3940, 75546), (4197, 70920), (4728, 62955), (5319, 55960), (5596, 53190), (5910, 50364), (6995, 42552), (7092, 41970), (7880, 37773), (8394, 35460), (8865, 33576), (10638, 27980), (11192, 26595), (11820, 25182), (12591, 23640), (13990, 21276), (14184, 20985), (16788, 17730)]