143211840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:880

約数の個数: 112

約数和(自身を含む): 457321920

約数和(自身を除く): 314110080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 241, 320, 480, 482, 619, 723, 960, 964, 1205, 1238, 1446, 1857, 1928, 2410, 2476, 2892, 3095, 3615, 3714, 3856, 4820, 4952, 5784, 6190, 7230, 7428, 7712, 9285, 9640, 9904, 11568, 12380, 14460, 14856, 15424, 18570, 19280, 19808, 23136, 24760, 28920, 29712, 37140, 38560, 39616, 46272, 49520, 57840, 59424, 74280, 77120, 99040, 115680, 118848, 148560, 149179, 198080, 231360, 297120, 298358, 447537, 594240, 596716, 745895, 895074, 1193432, 1491790, 1790148, 2237685, 2386864, 2983580, 3580296, 4475370, 4773728, 5967160, 7160592, 8950740, 9547456, 11934320, 14321184, 17901480, 23868640, 28642368, 35802960, 47737280, 71605920, 143211840]

約数ペア:

[(1, 143211840), (2, 71605920), (3, 47737280), (4, 35802960), (5, 28642368), (6, 23868640), (8, 17901480), (10, 14321184), (12, 11934320), (15, 9547456), (16, 8950740), (20, 7160592), (24, 5967160), (30, 4773728), (32, 4475370), (40, 3580296), (48, 2983580), (60, 2386864), (64, 2237685), (80, 1790148), (96, 1491790), (120, 1193432), (160, 895074), (192, 745895), (240, 596716), (241, 594240), (320, 447537), (480, 298358), (482, 297120), (619, 231360), (723, 198080), (960, 149179), (964, 148560), (1205, 118848), (1238, 115680), (1446, 99040), (1857, 77120), (1928, 74280), (2410, 59424), (2476, 57840), (2892, 49520), (3095, 46272), (3615, 39616), (3714, 38560), (3856, 37140), (4820, 29712), (4952, 28920), (5784, 24760), (6190, 23136), (7230, 19808), (7428, 19280), (7712, 18570), (9285, 15424), (9640, 14856), (9904, 14460), (11568, 12380)]