193945680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2777}}^1$

素因数の和:2893

約数の個数: 120

約数和(自身を含む): 658285992

約数和(自身を除く): 464340312

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, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2777, 2910, 3492, 3880, 4365, 4656, 5554, 5820, 6984, 7760, 8331, 8730, 11108, 11640, 13885, 13968, 16662, 17460, 22216, 23280, 24993, 27770, 33324, 34920, 41655, 44432, 49986, 55540, 66648, 69840, 83310, 99972, 111080, 124965, 133296, 166620, 199944, 222160, 249930, 269369, 333240, 399888, 499860, 538738, 666480, 808107, 999720, 1077476, 1346845, 1616214, 1999440, 2154952, 2424321, 2693690, 3232428, 4040535, 4309904, 4848642, 5387380, 6464856, 8081070, 9697284, 10774760, 12121605, 12929712, 16162140, 19394568, 21549520, 24243210, 32324280, 38789136, 48486420, 64648560, 96972840, 193945680]

約数ペア:

[(1, 193945680), (2, 96972840), (3, 64648560), (4, 48486420), (5, 38789136), (6, 32324280), (8, 24243210), (9, 21549520), (10, 19394568), (12, 16162140), (15, 12929712), (16, 12121605), (18, 10774760), (20, 9697284), (24, 8081070), (30, 6464856), (36, 5387380), (40, 4848642), (45, 4309904), (48, 4040535), (60, 3232428), (72, 2693690), (80, 2424321), (90, 2154952), (97, 1999440), (120, 1616214), (144, 1346845), (180, 1077476), (194, 999720), (240, 808107), (291, 666480), (360, 538738), (388, 499860), (485, 399888), (582, 333240), (720, 269369), (776, 249930), (873, 222160), (970, 199944), (1164, 166620), (1455, 133296), (1552, 124965), (1746, 111080), (1940, 99972), (2328, 83310), (2777, 69840), (2910, 66648), (3492, 55540), (3880, 49986), (4365, 44432), (4656, 41655), (5554, 34920), (5820, 33324), (6984, 27770), (7760, 24993), (8331, 23280), (8730, 22216), (11108, 17460), (11640, 16662), (13885, 13968)]