155621760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11579}}^1$

素因数の和:11608

約数の個数: 128

約数和(自身を含む): 566956800

約数和(自身を除く): 411335040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 11579, 13440, 23158, 34737, 46316, 57895, 69474, 81053, 92632, 115790, 138948, 162106, 173685, 185264, 231580, 243159, 277896, 324212, 347370, 370528, 405265, 463160, 486318, 555792, 648424, 694740, 741056, 810530, 926320, 972636, 1111584, 1215795, 1296848, 1389480, 1482112, 1621060, 1852640, 1945272, 2223168, 2431590, 2593696, 2778960, 3242120, 3705280, 3890544, 4446336, 4863180, 5187392, 5557920, 6484240, 7410560, 7781088, 9726360, 10374784, 11115840, 12968480, 15562176, 19452720, 22231680, 25936960, 31124352, 38905440, 51873920, 77810880, 155621760]

約数ペア:

[(1, 155621760), (2, 77810880), (3, 51873920), (4, 38905440), (5, 31124352), (6, 25936960), (7, 22231680), (8, 19452720), (10, 15562176), (12, 12968480), (14, 11115840), (15, 10374784), (16, 9726360), (20, 7781088), (21, 7410560), (24, 6484240), (28, 5557920), (30, 5187392), (32, 4863180), (35, 4446336), (40, 3890544), (42, 3705280), (48, 3242120), (56, 2778960), (60, 2593696), (64, 2431590), (70, 2223168), (80, 1945272), (84, 1852640), (96, 1621060), (105, 1482112), (112, 1389480), (120, 1296848), (128, 1215795), (140, 1111584), (160, 972636), (168, 926320), (192, 810530), (210, 741056), (224, 694740), (240, 648424), (280, 555792), (320, 486318), (336, 463160), (384, 405265), (420, 370528), (448, 347370), (480, 324212), (560, 277896), (640, 243159), (672, 231580), (840, 185264), (896, 173685), (960, 162106), (1120, 138948), (1344, 115790), (1680, 92632), (1920, 81053), (2240, 69474), (2688, 57895), (3360, 46316), (4480, 34737), (6720, 23158), (11579, 13440)]