317666800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 901156608

約数和(自身を除く): 583489808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 43, 44, 46, 50, 55, 73, 80, 86, 88, 92, 100, 110, 115, 146, 172, 176, 184, 200, 215, 220, 230, 253, 275, 292, 344, 365, 368, 400, 430, 440, 460, 473, 506, 550, 575, 584, 688, 730, 803, 860, 880, 920, 946, 989, 1012, 1075, 1100, 1150, 1168, 1265, 1460, 1606, 1679, 1720, 1825, 1840, 1892, 1978, 2024, 2150, 2200, 2300, 2365, 2530, 2920, 3139, 3212, 3358, 3440, 3650, 3784, 3956, 4015, 4048, 4300, 4400, 4600, 4730, 4945, 5060, 5840, 6278, 6325, 6424, 6716, 7300, 7568, 7912, 8030, 8395, 8600, 9200, 9460, 9890, 10120, 10879, 11825, 12556, 12650, 12848, 13432, 14600, 15695, 15824, 16060, 16790, 17200, 18469, 18920, 19780, 20075, 20240, 21758, 23650, 24725, 25112, 25300, 26864, 29200, 31390, 32120, 33580, 34529, 36938, 37840, 39560, 40150, 41975, 43516, 47300, 49450, 50224, 50600, 54395, 62780, 64240, 67160, 69058, 72197, 73876, 78475, 79120, 80300, 83950, 87032, 92345, 94600, 98900, 101200, 108790, 125560, 134320, 138116, 144394, 147752, 156950, 160600, 167900, 172645, 174064, 184690, 189200, 197800, 217580, 251120, 271975, 276232, 288788, 295504, 313900, 321200, 335800, 345290, 360985, 369380, 395600, 435160, 461725, 543950, 552464, 577576, 627800, 671600, 690580, 721970, 738760, 794167, 863225, 870320, 923450, 1087900, 1155152, 1255600, 1381160, 1443940, 1477520, 1588334, 1726450, 1804925, 1846900, 2175800, 2762320, 2887880, 3176668, 3452900, 3609850, 3693800, 3970835, 4351600, 5775760, 6353336, 6905800, 7219700, 7387600, 7941670, 12706672, 13811600, 14439400, 15883340, 19854175, 28878800, 31766680, 39708350, 63533360, 79416700, 158833400, 317666800]

約数ペア:

[(1, 317666800), (2, 158833400), (4, 79416700), (5, 63533360), (8, 39708350), (10, 31766680), (11, 28878800), (16, 19854175), (20, 15883340), (22, 14439400), (23, 13811600), (25, 12706672), (40, 7941670), (43, 7387600), (44, 7219700), (46, 6905800), (50, 6353336), (55, 5775760), (73, 4351600), (80, 3970835), (86, 3693800), (88, 3609850), (92, 3452900), (100, 3176668), (110, 2887880), (115, 2762320), (146, 2175800), (172, 1846900), (176, 1804925), (184, 1726450), (200, 1588334), (215, 1477520), (220, 1443940), (230, 1381160), (253, 1255600), (275, 1155152), (292, 1087900), (344, 923450), (365, 870320), (368, 863225), (400, 794167), (430, 738760), (440, 721970), (460, 690580), (473, 671600), (506, 627800), (550, 577576), (575, 552464), (584, 543950), (688, 461725), (730, 435160), (803, 395600), (860, 369380), (880, 360985), (920, 345290), (946, 335800), (989, 321200), (1012, 313900), (1075, 295504), (1100, 288788), (1150, 276232), (1168, 271975), (1265, 251120), (1460, 217580), (1606, 197800), (1679, 189200), (1720, 184690), (1825, 174064), (1840, 172645), (1892, 167900), (1978, 160600), (2024, 156950), (2150, 147752), (2200, 144394), (2300, 138116), (2365, 134320), (2530, 125560), (2920, 108790), (3139, 101200), (3212, 98900), (3358, 94600), (3440, 92345), (3650, 87032), (3784, 83950), (3956, 80300), (4015, 79120), (4048, 78475), (4300, 73876), (4400, 72197), (4600, 69058), (4730, 67160), (4945, 64240), (5060, 62780), (5840, 54395), (6278, 50600), (6325, 50224), (6424, 49450), (6716, 47300), (7300, 43516), (7568, 41975), (7912, 40150), (8030, 39560), (8395, 37840), (8600, 36938), (9200, 34529), (9460, 33580), (9890, 32120), (10120, 31390), (10879, 29200), (11825, 26864), (12556, 25300), (12650, 25112), (12848, 24725), (13432, 23650), (14600, 21758), (15695, 20240), (15824, 20075), (16060, 19780), (16790, 18920), (17200, 18469)]