155407140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41113}}^1$

素因数の和:41138

約数の個数: 96

約数和(自身を含む): 552572160

約数和(自身を除く): 397165020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 41113, 82226, 123339, 164452, 205565, 246678, 287791, 370017, 411130, 493356, 575582, 616695, 740034, 822260, 863373, 1110051, 1151164, 1233390, 1438955, 1480068, 1726746, 1850085, 2220102, 2466780, 2590119, 2877910, 3453492, 3700170, 4316865, 4440204, 5180238, 5550255, 5755820, 7400340, 7770357, 8633730, 10360476, 11100510, 12950595, 15540714, 17267460, 22201020, 25901190, 31081428, 38851785, 51802380, 77703570, 155407140]

約数ペア:

[(1, 155407140), (2, 77703570), (3, 51802380), (4, 38851785), (5, 31081428), (6, 25901190), (7, 22201020), (9, 17267460), (10, 15540714), (12, 12950595), (14, 11100510), (15, 10360476), (18, 8633730), (20, 7770357), (21, 7400340), (27, 5755820), (28, 5550255), (30, 5180238), (35, 4440204), (36, 4316865), (42, 3700170), (45, 3453492), (54, 2877910), (60, 2590119), (63, 2466780), (70, 2220102), (84, 1850085), (90, 1726746), (105, 1480068), (108, 1438955), (126, 1233390), (135, 1151164), (140, 1110051), (180, 863373), (189, 822260), (210, 740034), (252, 616695), (270, 575582), (315, 493356), (378, 411130), (420, 370017), (540, 287791), (630, 246678), (756, 205565), (945, 164452), (1260, 123339), (1890, 82226), (3780, 41113)]