319060440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 1074902400

約数和(自身を除く): 755841960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 109, 120, 141, 173, 180, 188, 218, 235, 282, 327, 346, 360, 376, 423, 436, 470, 519, 545, 564, 654, 692, 705, 846, 865, 872, 940, 981, 1038, 1090, 1128, 1308, 1384, 1410, 1557, 1635, 1692, 1730, 1880, 1962, 2076, 2115, 2180, 2595, 2616, 2820, 3114, 3270, 3384, 3460, 3924, 4152, 4230, 4360, 4905, 5123, 5190, 5640, 6228, 6540, 6920, 7785, 7848, 8131, 8460, 9810, 10246, 10380, 12456, 13080, 15369, 15570, 16262, 16920, 18857, 19620, 20492, 20760, 24393, 25615, 30738, 31140, 32524, 37714, 39240, 40655, 40984, 46107, 48786, 51230, 56571, 61476, 62280, 65048, 73179, 75428, 76845, 81310, 92214, 94285, 97572, 102460, 113142, 121965, 122952, 146358, 150856, 153690, 162620, 169713, 184428, 188570, 195144, 204920, 226284, 230535, 243930, 282855, 292716, 307380, 325240, 339426, 365895, 368856, 377140, 452568, 461070, 487860, 565710, 585432, 614760, 678852, 731790, 754280, 848565, 886279, 922140, 975720, 1131420, 1357704, 1463580, 1697130, 1772558, 1844280, 2262840, 2658837, 2927160, 3394260, 3545116, 4431395, 5317674, 6788520, 7090232, 7976511, 8862790, 10635348, 13294185, 15953022, 17725580, 21270696, 26588370, 31906044, 35451160, 39882555, 53176740, 63812088, 79765110, 106353480, 159530220, 319060440]

約数ペア:

[(1, 319060440), (2, 159530220), (3, 106353480), (4, 79765110), (5, 63812088), (6, 53176740), (8, 39882555), (9, 35451160), (10, 31906044), (12, 26588370), (15, 21270696), (18, 17725580), (20, 15953022), (24, 13294185), (30, 10635348), (36, 8862790), (40, 7976511), (45, 7090232), (47, 6788520), (60, 5317674), (72, 4431395), (90, 3545116), (94, 3394260), (109, 2927160), (120, 2658837), (141, 2262840), (173, 1844280), (180, 1772558), (188, 1697130), (218, 1463580), (235, 1357704), (282, 1131420), (327, 975720), (346, 922140), (360, 886279), (376, 848565), (423, 754280), (436, 731790), (470, 678852), (519, 614760), (545, 585432), (564, 565710), (654, 487860), (692, 461070), (705, 452568), (846, 377140), (865, 368856), (872, 365895), (940, 339426), (981, 325240), (1038, 307380), (1090, 292716), (1128, 282855), (1308, 243930), (1384, 230535), (1410, 226284), (1557, 204920), (1635, 195144), (1692, 188570), (1730, 184428), (1880, 169713), (1962, 162620), (2076, 153690), (2115, 150856), (2180, 146358), (2595, 122952), (2616, 121965), (2820, 113142), (3114, 102460), (3270, 97572), (3384, 94285), (3460, 92214), (3924, 81310), (4152, 76845), (4230, 75428), (4360, 73179), (4905, 65048), (5123, 62280), (5190, 61476), (5640, 56571), (6228, 51230), (6540, 48786), (6920, 46107), (7785, 40984), (7848, 40655), (8131, 39240), (8460, 37714), (9810, 32524), (10246, 31140), (10380, 30738), (12456, 25615), (13080, 24393), (15369, 20760), (15570, 20492), (16262, 19620), (16920, 18857)]