159149970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 506787840

約数和(自身を除く): 347637870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 31, 35, 42, 45, 58, 62, 63, 70, 87, 90, 93, 105, 126, 145, 155, 174, 186, 203, 210, 217, 261, 279, 281, 290, 310, 315, 406, 434, 435, 465, 522, 558, 562, 609, 630, 651, 843, 870, 899, 930, 1015, 1085, 1218, 1302, 1305, 1395, 1405, 1686, 1798, 1827, 1953, 1967, 2030, 2170, 2529, 2610, 2697, 2790, 2810, 3045, 3255, 3654, 3906, 3934, 4215, 4495, 5058, 5394, 5901, 6090, 6293, 6510, 8091, 8149, 8430, 8711, 8990, 9135, 9765, 9835, 11802, 12586, 12645, 13485, 16182, 16298, 17422, 17703, 18270, 18879, 19530, 19670, 24447, 25290, 26133, 26970, 29505, 31465, 35406, 37758, 40455, 40745, 43555, 48894, 52266, 56637, 57043, 59010, 60977, 62930, 73341, 78399, 80910, 81490, 87110, 88515, 94395, 113274, 114086, 121954, 122235, 130665, 146682, 156798, 171129, 177030, 182931, 188790, 244470, 252619, 261330, 283185, 285215, 304885, 342258, 365862, 366705, 391995, 505238, 513387, 548793, 566370, 570430, 609770, 733410, 757857, 783990, 855645, 914655, 1026774, 1097586, 1263095, 1515714, 1711290, 1768333, 1829310, 2273571, 2526190, 2566935, 2743965, 3536666, 3789285, 4547142, 5133870, 5304999, 5487930, 7578570, 8841665, 10609998, 11367855, 15914997, 17683330, 22735710, 26524995, 31829994, 53049990, 79574985, 159149970]

約数ペア:

[(1, 159149970), (2, 79574985), (3, 53049990), (5, 31829994), (6, 26524995), (7, 22735710), (9, 17683330), (10, 15914997), (14, 11367855), (15, 10609998), (18, 8841665), (21, 7578570), (29, 5487930), (30, 5304999), (31, 5133870), (35, 4547142), (42, 3789285), (45, 3536666), (58, 2743965), (62, 2566935), (63, 2526190), (70, 2273571), (87, 1829310), (90, 1768333), (93, 1711290), (105, 1515714), (126, 1263095), (145, 1097586), (155, 1026774), (174, 914655), (186, 855645), (203, 783990), (210, 757857), (217, 733410), (261, 609770), (279, 570430), (281, 566370), (290, 548793), (310, 513387), (315, 505238), (406, 391995), (434, 366705), (435, 365862), (465, 342258), (522, 304885), (558, 285215), (562, 283185), (609, 261330), (630, 252619), (651, 244470), (843, 188790), (870, 182931), (899, 177030), (930, 171129), (1015, 156798), (1085, 146682), (1218, 130665), (1302, 122235), (1305, 121954), (1395, 114086), (1405, 113274), (1686, 94395), (1798, 88515), (1827, 87110), (1953, 81490), (1967, 80910), (2030, 78399), (2170, 73341), (2529, 62930), (2610, 60977), (2697, 59010), (2790, 57043), (2810, 56637), (3045, 52266), (3255, 48894), (3654, 43555), (3906, 40745), (3934, 40455), (4215, 37758), (4495, 35406), (5058, 31465), (5394, 29505), (5901, 26970), (6090, 26133), (6293, 25290), (6510, 24447), (8091, 19670), (8149, 19530), (8430, 18879), (8711, 18270), (8990, 17703), (9135, 17422), (9765, 16298), (9835, 16182), (11802, 13485), (12586, 12645)]