158795640

素因数分解:

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

素因数の和:105

約数の個数: 288

約数和(自身を含む): 585552240

約数和(自身を除く): 426756600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 81, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 162, 170, 180, 186, 204, 216, 243, 248, 255, 270, 279, 306, 310, 324, 340, 360, 372, 405, 408, 459, 465, 486, 510, 527, 540, 558, 612, 620, 648, 680, 744, 765, 810, 837, 918, 930, 961, 972, 1020, 1054, 1080, 1116, 1215, 1224, 1240, 1377, 1395, 1530, 1581, 1620, 1674, 1836, 1860, 1922, 1944, 2040, 2108, 2232, 2295, 2430, 2511, 2635, 2754, 2790, 2883, 3060, 3162, 3240, 3348, 3672, 3720, 3844, 4131, 4185, 4216, 4590, 4743, 4805, 4860, 5022, 5270, 5508, 5580, 5766, 6120, 6324, 6696, 6885, 7533, 7688, 7905, 8262, 8370, 8649, 9180, 9486, 9610, 9720, 10044, 10540, 11016, 11160, 11532, 12555, 12648, 13770, 14229, 14415, 15066, 15810, 16337, 16524, 16740, 17298, 18360, 18972, 19220, 20088, 20655, 21080, 23064, 23715, 25110, 25947, 27540, 28458, 28830, 30132, 31620, 32674, 33048, 33480, 34596, 37665, 37944, 38440, 41310, 42687, 43245, 47430, 49011, 50220, 51894, 55080, 56916, 57660, 60264, 63240, 65348, 69192, 71145, 75330, 77841, 81685, 82620, 85374, 86490, 94860, 98022, 100440, 103788, 113832, 115320, 128061, 129735, 130696, 142290, 147033, 150660, 155682, 163370, 165240, 170748, 172980, 189720, 196044, 207576, 213435, 233523, 245055, 256122, 259470, 284580, 294066, 301320, 311364, 326740, 341496, 345960, 389205, 392088, 426870, 441099, 467046, 490110, 512244, 518940, 569160, 588132, 622728, 640305, 653480, 735165, 778410, 853740, 882198, 934092, 980220, 1024488, 1037880, 1167615, 1176264, 1280610, 1323297, 1470330, 1556820, 1707480, 1764396, 1868184, 1960440, 2205495, 2335230, 2561220, 2646594, 2940660, 3113640, 3528792, 3969891, 4410990, 4670460, 5122440, 5293188, 5881320, 6616485, 7939782, 8821980, 9340920, 10586376, 13232970, 15879564, 17643960, 19849455, 26465940, 31759128, 39698910, 52931880, 79397820, 158795640]

約数ペア:

[(1, 158795640), (2, 79397820), (3, 52931880), (4, 39698910), (5, 31759128), (6, 26465940), (8, 19849455), (9, 17643960), (10, 15879564), (12, 13232970), (15, 10586376), (17, 9340920), (18, 8821980), (20, 7939782), (24, 6616485), (27, 5881320), (30, 5293188), (31, 5122440), (34, 4670460), (36, 4410990), (40, 3969891), (45, 3528792), (51, 3113640), (54, 2940660), (60, 2646594), (62, 2561220), (68, 2335230), (72, 2205495), (81, 1960440), (85, 1868184), (90, 1764396), (93, 1707480), (102, 1556820), (108, 1470330), (120, 1323297), (124, 1280610), (135, 1176264), (136, 1167615), (153, 1037880), (155, 1024488), (162, 980220), (170, 934092), (180, 882198), (186, 853740), (204, 778410), (216, 735165), (243, 653480), (248, 640305), (255, 622728), (270, 588132), (279, 569160), (306, 518940), (310, 512244), (324, 490110), (340, 467046), (360, 441099), (372, 426870), (405, 392088), (408, 389205), (459, 345960), (465, 341496), (486, 326740), (510, 311364), (527, 301320), (540, 294066), (558, 284580), (612, 259470), (620, 256122), (648, 245055), (680, 233523), (744, 213435), (765, 207576), (810, 196044), (837, 189720), (918, 172980), (930, 170748), (961, 165240), (972, 163370), (1020, 155682), (1054, 150660), (1080, 147033), (1116, 142290), (1215, 130696), (1224, 129735), (1240, 128061), (1377, 115320), (1395, 113832), (1530, 103788), (1581, 100440), (1620, 98022), (1674, 94860), (1836, 86490), (1860, 85374), (1922, 82620), (1944, 81685), (2040, 77841), (2108, 75330), (2232, 71145), (2295, 69192), (2430, 65348), (2511, 63240), (2635, 60264), (2754, 57660), (2790, 56916), (2883, 55080), (3060, 51894), (3162, 50220), (3240, 49011), (3348, 47430), (3672, 43245), (3720, 42687), (3844, 41310), (4131, 38440), (4185, 37944), (4216, 37665), (4590, 34596), (4743, 33480), (4805, 33048), (4860, 32674), (5022, 31620), (5270, 30132), (5508, 28830), (5580, 28458), (5766, 27540), (6120, 25947), (6324, 25110), (6696, 23715), (6885, 23064), (7533, 21080), (7688, 20655), (7905, 20088), (8262, 19220), (8370, 18972), (8649, 18360), (9180, 17298), (9486, 16740), (9610, 16524), (9720, 16337), (10044, 15810), (10540, 15066), (11016, 14415), (11160, 14229), (11532, 13770), (12555, 12648)]