240587280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3593}}^1$

素因数の和:3646

約数の個数: 160

約数和(自身を含む): 855659520

約数和(自身を除く): 615072240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3593, 3720, 4185, 4464, 5580, 6696, 7186, 7440, 8370, 10779, 11160, 13392, 14372, 16740, 17965, 21558, 22320, 28744, 32337, 33480, 35930, 43116, 53895, 57488, 64674, 66960, 71860, 86232, 97011, 107790, 111383, 129348, 143720, 161685, 172464, 194022, 215580, 222766, 258696, 287440, 323370, 334149, 388044, 431160, 445532, 485055, 517392, 556915, 646740, 668298, 776088, 862320, 891064, 970110, 1002447, 1113830, 1293480, 1336596, 1552176, 1670745, 1782128, 1940220, 2004894, 2227660, 2586960, 2673192, 3007341, 3341490, 3880440, 4009788, 4455320, 5012235, 5346384, 6014682, 6682980, 7760880, 8019576, 8910640, 10024470, 12029364, 13365960, 15036705, 16039152, 20048940, 24058728, 26731920, 30073410, 40097880, 48117456, 60146820, 80195760, 120293640, 240587280]

約数ペア:

[(1, 240587280), (2, 120293640), (3, 80195760), (4, 60146820), (5, 48117456), (6, 40097880), (8, 30073410), (9, 26731920), (10, 24058728), (12, 20048940), (15, 16039152), (16, 15036705), (18, 13365960), (20, 12029364), (24, 10024470), (27, 8910640), (30, 8019576), (31, 7760880), (36, 6682980), (40, 6014682), (45, 5346384), (48, 5012235), (54, 4455320), (60, 4009788), (62, 3880440), (72, 3341490), (80, 3007341), (90, 2673192), (93, 2586960), (108, 2227660), (120, 2004894), (124, 1940220), (135, 1782128), (144, 1670745), (155, 1552176), (180, 1336596), (186, 1293480), (216, 1113830), (240, 1002447), (248, 970110), (270, 891064), (279, 862320), (310, 776088), (360, 668298), (372, 646740), (432, 556915), (465, 517392), (496, 485055), (540, 445532), (558, 431160), (620, 388044), (720, 334149), (744, 323370), (837, 287440), (930, 258696), (1080, 222766), (1116, 215580), (1240, 194022), (1395, 172464), (1488, 161685), (1674, 143720), (1860, 129348), (2160, 111383), (2232, 107790), (2480, 97011), (2790, 86232), (3348, 71860), (3593, 66960), (3720, 64674), (4185, 57488), (4464, 53895), (5580, 43116), (6696, 35930), (7186, 33480), (7440, 32337), (8370, 28744), (10779, 22320), (11160, 21558), (13392, 17965), (14372, 16740)]