161548560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2630

約数の個数: 160

約数和(自身を含む): 575856000

約数和(自身を除く): 414307440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2579, 2610, 3132, 3480, 3915, 4176, 5158, 5220, 6264, 6960, 7737, 7830, 10316, 10440, 12528, 12895, 15474, 15660, 20632, 20880, 23211, 25790, 30948, 31320, 38685, 41264, 46422, 51580, 61896, 62640, 69633, 74791, 77370, 92844, 103160, 116055, 123792, 139266, 149582, 154740, 185688, 206320, 224373, 232110, 278532, 299164, 309480, 348165, 371376, 373955, 448746, 464220, 557064, 598328, 618960, 673119, 696330, 747910, 897492, 928440, 1114128, 1121865, 1196656, 1346238, 1392660, 1495820, 1794984, 1856880, 2019357, 2243730, 2692476, 2785320, 2991640, 3365595, 3589968, 4038714, 4487460, 5384952, 5570640, 5983280, 6731190, 8077428, 8974920, 10096785, 10769904, 13462380, 16154856, 17949840, 20193570, 26924760, 32309712, 40387140, 53849520, 80774280, 161548560]

約数ペア:

[(1, 161548560), (2, 80774280), (3, 53849520), (4, 40387140), (5, 32309712), (6, 26924760), (8, 20193570), (9, 17949840), (10, 16154856), (12, 13462380), (15, 10769904), (16, 10096785), (18, 8974920), (20, 8077428), (24, 6731190), (27, 5983280), (29, 5570640), (30, 5384952), (36, 4487460), (40, 4038714), (45, 3589968), (48, 3365595), (54, 2991640), (58, 2785320), (60, 2692476), (72, 2243730), (80, 2019357), (87, 1856880), (90, 1794984), (108, 1495820), (116, 1392660), (120, 1346238), (135, 1196656), (144, 1121865), (145, 1114128), (174, 928440), (180, 897492), (216, 747910), (232, 696330), (240, 673119), (261, 618960), (270, 598328), (290, 557064), (348, 464220), (360, 448746), (432, 373955), (435, 371376), (464, 348165), (522, 309480), (540, 299164), (580, 278532), (696, 232110), (720, 224373), (783, 206320), (870, 185688), (1044, 154740), (1080, 149582), (1160, 139266), (1305, 123792), (1392, 116055), (1566, 103160), (1740, 92844), (2088, 77370), (2160, 74791), (2320, 69633), (2579, 62640), (2610, 61896), (3132, 51580), (3480, 46422), (3915, 41264), (4176, 38685), (5158, 31320), (5220, 30948), (6264, 25790), (6960, 23211), (7737, 20880), (7830, 20632), (10316, 15660), (10440, 15474), (12528, 12895)]