156972158720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{62473}}^1$

素因数の和:62658

約数の個数: 144

約数和(自身を含む): 407608364352

約数和(自身を除く): 250636205632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 151, 160, 208, 256, 260, 302, 320, 416, 520, 604, 640, 755, 832, 1040, 1208, 1280, 1510, 1664, 1963, 2080, 2416, 3020, 3328, 3926, 4160, 4832, 6040, 7852, 8320, 9664, 9815, 12080, 15704, 16640, 19328, 19630, 24160, 31408, 38656, 39260, 48320, 62473, 62816, 78520, 96640, 124946, 125632, 157040, 193280, 249892, 251264, 312365, 314080, 499784, 502528, 624730, 628160, 812149, 999568, 1249460, 1256320, 1624298, 1999136, 2498920, 2512640, 3248596, 3998272, 4060745, 4997840, 6497192, 7996544, 8121490, 9433423, 9995680, 12994384, 15993088, 16242980, 18866846, 19991360, 25988768, 32485960, 37733692, 39982720, 47167115, 51977536, 64971920, 75467384, 79965440, 94334230, 103955072, 122634499, 129943840, 150934768, 188668460, 207910144, 245268998, 259887680, 301869536, 377336920, 490537996, 519775360, 603739072, 613172495, 754673840, 981075992, 1039550720, 1207478144, 1226344990, 1509347680, 1962151984, 2414956288, 2452689980, 3018695360, 3924303968, 4905379960, 6037390720, 7848607936, 9810759920, 12074781440, 15697215872, 19621519840, 31394431744, 39243039680, 78486079360, 156972158720]

約数ペア:

[(1, 156972158720), (2, 78486079360), (4, 39243039680), (5, 31394431744), (8, 19621519840), (10, 15697215872), (13, 12074781440), (16, 9810759920), (20, 7848607936), (26, 6037390720), (32, 4905379960), (40, 3924303968), (52, 3018695360), (64, 2452689980), (65, 2414956288), (80, 1962151984), (104, 1509347680), (128, 1226344990), (130, 1207478144), (151, 1039550720), (160, 981075992), (208, 754673840), (256, 613172495), (260, 603739072), (302, 519775360), (320, 490537996), (416, 377336920), (520, 301869536), (604, 259887680), (640, 245268998), (755, 207910144), (832, 188668460), (1040, 150934768), (1208, 129943840), (1280, 122634499), (1510, 103955072), (1664, 94334230), (1963, 79965440), (2080, 75467384), (2416, 64971920), (3020, 51977536), (3328, 47167115), (3926, 39982720), (4160, 37733692), (4832, 32485960), (6040, 25988768), (7852, 19991360), (8320, 18866846), (9664, 16242980), (9815, 15993088), (12080, 12994384), (15704, 9995680), (16640, 9433423), (19328, 8121490), (19630, 7996544), (24160, 6497192), (31408, 4997840), (38656, 4060745), (39260, 3998272), (48320, 3248596), (62473, 2512640), (62816, 2498920), (78520, 1999136), (96640, 1624298), (124946, 1256320), (125632, 1249460), (157040, 999568), (193280, 812149), (249892, 628160), (251264, 624730), (312365, 502528), (314080, 499784)]