161529480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{9157}}^1$

素因数の和:9188

約数の個数: 144

約数和(自身を含む): 610747020

約数和(自身を除く): 449217540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 9157, 17640, 18314, 27471, 36628, 45785, 54942, 64099, 73256, 82413, 91570, 109884, 128198, 137355, 164826, 183140, 192297, 219768, 256396, 274710, 320495, 329652, 366280, 384594, 412065, 448693, 512792, 549420, 576891, 640990, 659304, 769188, 824130, 897386, 961485, 1098840, 1153782, 1281980, 1346079, 1538376, 1648260, 1794772, 1922970, 2243465, 2307564, 2563960, 2692158, 2884455, 3296520, 3589544, 3845940, 4038237, 4486930, 4615128, 5384316, 5768910, 6730395, 7691880, 8076474, 8973860, 10768632, 11537820, 13460790, 16152948, 17947720, 20191185, 23075640, 26921580, 32305896, 40382370, 53843160, 80764740, 161529480]

約数ペア:

[(1, 161529480), (2, 80764740), (3, 53843160), (4, 40382370), (5, 32305896), (6, 26921580), (7, 23075640), (8, 20191185), (9, 17947720), (10, 16152948), (12, 13460790), (14, 11537820), (15, 10768632), (18, 8973860), (20, 8076474), (21, 7691880), (24, 6730395), (28, 5768910), (30, 5384316), (35, 4615128), (36, 4486930), (40, 4038237), (42, 3845940), (45, 3589544), (49, 3296520), (56, 2884455), (60, 2692158), (63, 2563960), (70, 2307564), (72, 2243465), (84, 1922970), (90, 1794772), (98, 1648260), (105, 1538376), (120, 1346079), (126, 1281980), (140, 1153782), (147, 1098840), (168, 961485), (180, 897386), (196, 824130), (210, 769188), (245, 659304), (252, 640990), (280, 576891), (294, 549420), (315, 512792), (360, 448693), (392, 412065), (420, 384594), (441, 366280), (490, 329652), (504, 320495), (588, 274710), (630, 256396), (735, 219768), (840, 192297), (882, 183140), (980, 164826), (1176, 137355), (1260, 128198), (1470, 109884), (1764, 91570), (1960, 82413), (2205, 73256), (2520, 64099), (2940, 54942), (3528, 45785), (4410, 36628), (5880, 27471), (8820, 18314), (9157, 17640)]