203918880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3511}}^1$

素因数の和:3551

約数の個数: 144

約数和(自身を含む): 706249152

約数和(自身を除く): 502330272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3511, 3630, 3872, 4840, 5280, 5808, 7022, 7260, 9680, 10533, 11616, 14044, 14520, 17555, 19360, 21066, 28088, 29040, 35110, 38621, 42132, 52665, 56176, 58080, 70220, 77242, 84264, 105330, 112352, 115863, 140440, 154484, 168528, 193105, 210660, 231726, 280880, 308968, 337056, 386210, 421320, 424831, 463452, 561760, 579315, 617936, 772420, 842640, 849662, 926904, 1158630, 1235872, 1274493, 1544840, 1685280, 1699324, 1853808, 2124155, 2317260, 2548986, 3089680, 3398648, 3707616, 4248310, 4634520, 5097972, 6179360, 6372465, 6797296, 8496620, 9269040, 10195944, 12744930, 13594592, 16993240, 18538080, 20391888, 25489860, 33986480, 40783776, 50979720, 67972960, 101959440, 203918880]

約数ペア:

[(1, 203918880), (2, 101959440), (3, 67972960), (4, 50979720), (5, 40783776), (6, 33986480), (8, 25489860), (10, 20391888), (11, 18538080), (12, 16993240), (15, 13594592), (16, 12744930), (20, 10195944), (22, 9269040), (24, 8496620), (30, 6797296), (32, 6372465), (33, 6179360), (40, 5097972), (44, 4634520), (48, 4248310), (55, 3707616), (60, 3398648), (66, 3089680), (80, 2548986), (88, 2317260), (96, 2124155), (110, 1853808), (120, 1699324), (121, 1685280), (132, 1544840), (160, 1274493), (165, 1235872), (176, 1158630), (220, 926904), (240, 849662), (242, 842640), (264, 772420), (330, 617936), (352, 579315), (363, 561760), (440, 463452), (480, 424831), (484, 421320), (528, 386210), (605, 337056), (660, 308968), (726, 280880), (880, 231726), (968, 210660), (1056, 193105), (1210, 168528), (1320, 154484), (1452, 140440), (1760, 115863), (1815, 112352), (1936, 105330), (2420, 84264), (2640, 77242), (2904, 70220), (3511, 58080), (3630, 56176), (3872, 52665), (4840, 42132), (5280, 38621), (5808, 35110), (7022, 29040), (7260, 28088), (9680, 21066), (10533, 19360), (11616, 17555), (14044, 14520)]