78117127920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2781949}}^1$

素因数の和:2781984

約数の個数: 160

約数和(自身を含む): 289767912000

約数和(自身を除く): 211650784080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 2781949, 5563898, 8345847, 11127796, 13909745, 16691694, 22255592, 25037541, 27819490, 33383388, 36165337, 41729235, 44511184, 50075082, 55638980, 66766776, 72330674, 75112623, 83458470, 100150164, 108496011, 111277960, 125187705, 133533552, 144661348, 150225246, 166916940, 180826685, 200300328, 216992022, 222555920, 250375410, 289322696, 300450492, 325488033, 333833880, 361653370, 375563115, 400600656, 433984044, 500750820, 542480055, 578645392, 600900984, 650976066, 667667760, 723306740, 751126230, 867968088, 976464099, 1001501640, 1084960110, 1201801968, 1301952132, 1446613480, 1502252460, 1627440165, 1735936176, 1952928198, 2003003280, 2169920220, 2603904264, 2893226960, 3004504920, 3254880330, 3905856396, 4339840440, 4882320495, 5207808528, 6009009840, 6509760660, 7811712792, 8679680880, 9764640990, 13019521320, 15623425584, 19529281980, 26039042640, 39058563960, 78117127920]

約数ペア:

[(1, 78117127920), (2, 39058563960), (3, 26039042640), (4, 19529281980), (5, 15623425584), (6, 13019521320), (8, 9764640990), (9, 8679680880), (10, 7811712792), (12, 6509760660), (13, 6009009840), (15, 5207808528), (16, 4882320495), (18, 4339840440), (20, 3905856396), (24, 3254880330), (26, 3004504920), (27, 2893226960), (30, 2603904264), (36, 2169920220), (39, 2003003280), (40, 1952928198), (45, 1735936176), (48, 1627440165), (52, 1502252460), (54, 1446613480), (60, 1301952132), (65, 1201801968), (72, 1084960110), (78, 1001501640), (80, 976464099), (90, 867968088), (104, 751126230), (108, 723306740), (117, 667667760), (120, 650976066), (130, 600900984), (135, 578645392), (144, 542480055), (156, 500750820), (180, 433984044), (195, 400600656), (208, 375563115), (216, 361653370), (234, 333833880), (240, 325488033), (260, 300450492), (270, 289322696), (312, 250375410), (351, 222555920), (360, 216992022), (390, 200300328), (432, 180826685), (468, 166916940), (520, 150225246), (540, 144661348), (585, 133533552), (624, 125187705), (702, 111277960), (720, 108496011), (780, 100150164), (936, 83458470), (1040, 75112623), (1080, 72330674), (1170, 66766776), (1404, 55638980), (1560, 50075082), (1755, 44511184), (1872, 41729235), (2160, 36165337), (2340, 33383388), (2808, 27819490), (3120, 25037541), (3510, 22255592), (4680, 16691694), (5616, 13909745), (7020, 11127796), (9360, 8345847), (14040, 5563898), (28080, 2781949)]