151358760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{20021}}^1$

素因数の和:20048

約数の個数: 128

約数和(自身を含む): 576633600

約数和(自身を除く): 425274840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 20021, 40042, 60063, 80084, 100105, 120126, 140147, 160168, 180189, 200210, 240252, 280294, 300315, 360378, 400420, 420441, 480504, 540567, 560588, 600630, 700735, 720756, 800840, 840882, 900945, 1081134, 1121176, 1201260, 1261323, 1401470, 1441512, 1681764, 1801890, 2102205, 2162268, 2402520, 2522646, 2702835, 2802940, 3363528, 3603780, 3783969, 4204410, 4324536, 5045292, 5405670, 5605880, 6306615, 7207560, 7567938, 8408820, 10090584, 10811340, 12613230, 15135876, 16817640, 18919845, 21622680, 25226460, 30271752, 37839690, 50452920, 75679380, 151358760]

約数ペア:

[(1, 151358760), (2, 75679380), (3, 50452920), (4, 37839690), (5, 30271752), (6, 25226460), (7, 21622680), (8, 18919845), (9, 16817640), (10, 15135876), (12, 12613230), (14, 10811340), (15, 10090584), (18, 8408820), (20, 7567938), (21, 7207560), (24, 6306615), (27, 5605880), (28, 5405670), (30, 5045292), (35, 4324536), (36, 4204410), (40, 3783969), (42, 3603780), (45, 3363528), (54, 2802940), (56, 2702835), (60, 2522646), (63, 2402520), (70, 2162268), (72, 2102205), (84, 1801890), (90, 1681764), (105, 1441512), (108, 1401470), (120, 1261323), (126, 1201260), (135, 1121176), (140, 1081134), (168, 900945), (180, 840882), (189, 800840), (210, 720756), (216, 700735), (252, 600630), (270, 560588), (280, 540567), (315, 480504), (360, 420441), (378, 400420), (420, 360378), (504, 300315), (540, 280294), (630, 240252), (756, 200210), (840, 180189), (945, 160168), (1080, 140147), (1260, 120126), (1512, 100105), (1890, 80084), (2520, 60063), (3780, 40042), (7560, 20021)]