31419360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1039}}^1$

素因数の和:1070

約数の個数: 192

約数和(自身を含む): 125798400

約数和(自身を除く): 94379040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1039, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2078, 2160, 2520, 3024, 3117, 3360, 3780, 4156, 4320, 5040, 5195, 6048, 6234, 7273, 7560, 8312, 9351, 10080, 10390, 12468, 14546, 15120, 15585, 16624, 18702, 20780, 21819, 24936, 28053, 29092, 30240, 31170, 33248, 36365, 37404, 41560, 43638, 46755, 49872, 56106, 58184, 62340, 65457, 72730, 74808, 83120, 87276, 93510, 99744, 109095, 112212, 116368, 124680, 130914, 140265, 145460, 149616, 166240, 174552, 187020, 196371, 218190, 224424, 232736, 249360, 261828, 280530, 290920, 299232, 327285, 349104, 374040, 392742, 436380, 448848, 498720, 523656, 561060, 581840, 654570, 698208, 748080, 785484, 872760, 897696, 981855, 1047312, 1122120, 1163680, 1309140, 1496160, 1570968, 1745520, 1963710, 2094624, 2244240, 2618280, 3141936, 3491040, 3927420, 4488480, 5236560, 6283872, 7854840, 10473120, 15709680, 31419360]

約数ペア:

[(1, 31419360), (2, 15709680), (3, 10473120), (4, 7854840), (5, 6283872), (6, 5236560), (7, 4488480), (8, 3927420), (9, 3491040), (10, 3141936), (12, 2618280), (14, 2244240), (15, 2094624), (16, 1963710), (18, 1745520), (20, 1570968), (21, 1496160), (24, 1309140), (27, 1163680), (28, 1122120), (30, 1047312), (32, 981855), (35, 897696), (36, 872760), (40, 785484), (42, 748080), (45, 698208), (48, 654570), (54, 581840), (56, 561060), (60, 523656), (63, 498720), (70, 448848), (72, 436380), (80, 392742), (84, 374040), (90, 349104), (96, 327285), (105, 299232), (108, 290920), (112, 280530), (120, 261828), (126, 249360), (135, 232736), (140, 224424), (144, 218190), (160, 196371), (168, 187020), (180, 174552), (189, 166240), (210, 149616), (216, 145460), (224, 140265), (240, 130914), (252, 124680), (270, 116368), (280, 112212), (288, 109095), (315, 99744), (336, 93510), (360, 87276), (378, 83120), (420, 74808), (432, 72730), (480, 65457), (504, 62340), (540, 58184), (560, 56106), (630, 49872), (672, 46755), (720, 43638), (756, 41560), (840, 37404), (864, 36365), (945, 33248), (1008, 31170), (1039, 30240), (1080, 29092), (1120, 28053), (1260, 24936), (1440, 21819), (1512, 20780), (1680, 18702), (1890, 16624), (2016, 15585), (2078, 15120), (2160, 14546), (2520, 12468), (3024, 10390), (3117, 10080), (3360, 9351), (3780, 8312), (4156, 7560), (4320, 7273), (5040, 6234), (5195, 6048)]