160439880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 547430400

約数和(自身を除く): 386990520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 43, 51, 59, 60, 62, 68, 85, 86, 93, 102, 118, 120, 124, 129, 136, 155, 170, 172, 177, 186, 204, 215, 236, 248, 255, 258, 295, 310, 340, 344, 354, 372, 408, 430, 465, 472, 510, 516, 527, 590, 620, 645, 680, 708, 731, 744, 860, 885, 930, 1003, 1020, 1032, 1054, 1180, 1240, 1290, 1333, 1416, 1462, 1581, 1720, 1770, 1829, 1860, 2006, 2040, 2108, 2193, 2360, 2537, 2580, 2635, 2666, 2924, 3009, 3162, 3540, 3655, 3658, 3720, 3999, 4012, 4216, 4386, 5015, 5074, 5160, 5270, 5332, 5487, 5848, 6018, 6324, 6665, 7080, 7310, 7316, 7611, 7905, 7998, 8024, 8772, 9145, 10030, 10148, 10540, 10664, 10965, 10974, 12036, 12648, 12685, 13330, 14620, 14632, 15045, 15222, 15810, 15996, 17544, 18290, 19995, 20060, 20296, 21080, 21930, 21948, 22661, 24072, 25370, 26660, 27435, 29240, 30090, 30444, 31093, 31620, 31992, 36580, 38055, 39990, 40120, 43129, 43860, 43896, 45322, 50740, 53320, 54870, 60180, 60888, 62186, 63240, 67983, 73160, 76110, 78647, 79980, 86258, 87720, 90644, 93279, 101480, 109740, 113305, 120360, 124372, 129387, 135966, 152220, 155465, 157294, 159960, 172516, 181288, 186558, 215645, 219480, 226610, 235941, 248744, 258774, 271932, 304440, 310930, 314588, 339915, 345032, 373116, 393235, 431290, 453220, 466395, 471882, 517548, 543864, 621860, 629176, 646935, 679830, 746232, 786470, 862580, 906440, 932790, 943764, 1035096, 1179705, 1243720, 1293870, 1336999, 1359660, 1572940, 1725160, 1865580, 1887528, 2359410, 2587740, 2673998, 2719320, 3145880, 3731160, 4010997, 4718820, 5175480, 5347996, 6684995, 8021994, 9437640, 10695992, 13369990, 16043988, 20054985, 26739980, 32087976, 40109970, 53479960, 80219940, 160439880]

約数ペア:

[(1, 160439880), (2, 80219940), (3, 53479960), (4, 40109970), (5, 32087976), (6, 26739980), (8, 20054985), (10, 16043988), (12, 13369990), (15, 10695992), (17, 9437640), (20, 8021994), (24, 6684995), (30, 5347996), (31, 5175480), (34, 4718820), (40, 4010997), (43, 3731160), (51, 3145880), (59, 2719320), (60, 2673998), (62, 2587740), (68, 2359410), (85, 1887528), (86, 1865580), (93, 1725160), (102, 1572940), (118, 1359660), (120, 1336999), (124, 1293870), (129, 1243720), (136, 1179705), (155, 1035096), (170, 943764), (172, 932790), (177, 906440), (186, 862580), (204, 786470), (215, 746232), (236, 679830), (248, 646935), (255, 629176), (258, 621860), (295, 543864), (310, 517548), (340, 471882), (344, 466395), (354, 453220), (372, 431290), (408, 393235), (430, 373116), (465, 345032), (472, 339915), (510, 314588), (516, 310930), (527, 304440), (590, 271932), (620, 258774), (645, 248744), (680, 235941), (708, 226610), (731, 219480), (744, 215645), (860, 186558), (885, 181288), (930, 172516), (1003, 159960), (1020, 157294), (1032, 155465), (1054, 152220), (1180, 135966), (1240, 129387), (1290, 124372), (1333, 120360), (1416, 113305), (1462, 109740), (1581, 101480), (1720, 93279), (1770, 90644), (1829, 87720), (1860, 86258), (2006, 79980), (2040, 78647), (2108, 76110), (2193, 73160), (2360, 67983), (2537, 63240), (2580, 62186), (2635, 60888), (2666, 60180), (2924, 54870), (3009, 53320), (3162, 50740), (3540, 45322), (3655, 43896), (3658, 43860), (3720, 43129), (3999, 40120), (4012, 39990), (4216, 38055), (4386, 36580), (5015, 31992), (5074, 31620), (5160, 31093), (5270, 30444), (5332, 30090), (5487, 29240), (5848, 27435), (6018, 26660), (6324, 25370), (6665, 24072), (7080, 22661), (7310, 21948), (7316, 21930), (7611, 21080), (7905, 20296), (7998, 20060), (8024, 19995), (8772, 18290), (9145, 17544), (10030, 15996), (10148, 15810), (10540, 15222), (10664, 15045), (10965, 14632), (10974, 14620), (12036, 13330), (12648, 12685)]