183628480

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 140

約数和(自身を含む): 512246880

約数和(自身を除く): 328618400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 239, 245, 280, 320, 343, 392, 448, 478, 490, 560, 686, 784, 956, 980, 1120, 1195, 1372, 1568, 1673, 1715, 1912, 1960, 2240, 2390, 2401, 2744, 3136, 3346, 3430, 3824, 3920, 4780, 4802, 5488, 6692, 6860, 7648, 7840, 8365, 9560, 9604, 10976, 11711, 12005, 13384, 13720, 15296, 15680, 16730, 19120, 19208, 21952, 23422, 24010, 26768, 27440, 33460, 38240, 38416, 46844, 48020, 53536, 54880, 58555, 66920, 76480, 76832, 81977, 93688, 96040, 107072, 109760, 117110, 133840, 153664, 163954, 187376, 192080, 234220, 267680, 327908, 374752, 384160, 409885, 468440, 535360, 573839, 655816, 749504, 768320, 819770, 936880, 1147678, 1311632, 1639540, 1873760, 2295356, 2623264, 2869195, 3279080, 3747520, 4590712, 5246528, 5738390, 6558160, 9181424, 11476780, 13116320, 18362848, 22953560, 26232640, 36725696, 45907120, 91814240, 183628480]

約数ペア:

[(1, 183628480), (2, 91814240), (4, 45907120), (5, 36725696), (7, 26232640), (8, 22953560), (10, 18362848), (14, 13116320), (16, 11476780), (20, 9181424), (28, 6558160), (32, 5738390), (35, 5246528), (40, 4590712), (49, 3747520), (56, 3279080), (64, 2869195), (70, 2623264), (80, 2295356), (98, 1873760), (112, 1639540), (140, 1311632), (160, 1147678), (196, 936880), (224, 819770), (239, 768320), (245, 749504), (280, 655816), (320, 573839), (343, 535360), (392, 468440), (448, 409885), (478, 384160), (490, 374752), (560, 327908), (686, 267680), (784, 234220), (956, 192080), (980, 187376), (1120, 163954), (1195, 153664), (1372, 133840), (1568, 117110), (1673, 109760), (1715, 107072), (1912, 96040), (1960, 93688), (2240, 81977), (2390, 76832), (2401, 76480), (2744, 66920), (3136, 58555), (3346, 54880), (3430, 53536), (3824, 48020), (3920, 46844), (4780, 38416), (4802, 38240), (5488, 33460), (6692, 27440), (6860, 26768), (7648, 24010), (7840, 23422), (8365, 21952), (9560, 19208), (9604, 19120), (10976, 16730), (11711, 15680), (12005, 15296), (13384, 13720)]