130161640

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 349920000

約数和(自身を除く): 219758360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 179, 196, 212, 245, 265, 280, 343, 358, 371, 392, 424, 490, 530, 686, 716, 742, 895, 980, 1060, 1253, 1372, 1432, 1484, 1715, 1790, 1855, 1960, 2120, 2506, 2597, 2744, 2968, 3430, 3580, 3710, 5012, 5194, 6265, 6860, 7160, 7420, 8771, 9487, 10024, 10388, 12530, 12985, 13720, 14840, 17542, 18179, 18974, 20776, 25060, 25970, 35084, 36358, 37948, 43855, 47435, 50120, 51940, 61397, 66409, 70168, 72716, 75896, 87710, 90895, 94870, 103880, 122794, 132818, 145432, 175420, 181790, 189740, 245588, 265636, 306985, 332045, 350840, 363580, 379480, 464863, 491176, 531272, 613970, 664090, 727160, 929726, 1227940, 1328180, 1859452, 2324315, 2455880, 2656360, 3254041, 3718904, 4648630, 6508082, 9297260, 13016164, 16270205, 18594520, 26032328, 32540410, 65080820, 130161640]

約数ペア:

[(1, 130161640), (2, 65080820), (4, 32540410), (5, 26032328), (7, 18594520), (8, 16270205), (10, 13016164), (14, 9297260), (20, 6508082), (28, 4648630), (35, 3718904), (40, 3254041), (49, 2656360), (53, 2455880), (56, 2324315), (70, 1859452), (98, 1328180), (106, 1227940), (140, 929726), (179, 727160), (196, 664090), (212, 613970), (245, 531272), (265, 491176), (280, 464863), (343, 379480), (358, 363580), (371, 350840), (392, 332045), (424, 306985), (490, 265636), (530, 245588), (686, 189740), (716, 181790), (742, 175420), (895, 145432), (980, 132818), (1060, 122794), (1253, 103880), (1372, 94870), (1432, 90895), (1484, 87710), (1715, 75896), (1790, 72716), (1855, 70168), (1960, 66409), (2120, 61397), (2506, 51940), (2597, 50120), (2744, 47435), (2968, 43855), (3430, 37948), (3580, 36358), (3710, 35084), (5012, 25970), (5194, 25060), (6265, 20776), (6860, 18974), (7160, 18179), (7420, 17542), (8771, 14840), (9487, 13720), (10024, 12985), (10388, 12530)]