42697440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 147420000

約数和(自身を除く): 104722560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 199, 240, 288, 298, 360, 398, 447, 480, 596, 597, 720, 745, 796, 894, 995, 1192, 1194, 1341, 1440, 1490, 1592, 1788, 1791, 1990, 2235, 2384, 2388, 2682, 2980, 2985, 3184, 3576, 3582, 3980, 4470, 4768, 4776, 5364, 5960, 5970, 6368, 6705, 7152, 7164, 7960, 8940, 8955, 9552, 10728, 11920, 11940, 13410, 14304, 14328, 15920, 17880, 17910, 19104, 21456, 23840, 23880, 26820, 28656, 29651, 31840, 35760, 35820, 42912, 47760, 53640, 57312, 59302, 71520, 71640, 88953, 95520, 107280, 118604, 143280, 148255, 177906, 214560, 237208, 266859, 286560, 296510, 355812, 444765, 474416, 533718, 593020, 711624, 889530, 948832, 1067436, 1186040, 1334295, 1423248, 1779060, 2134872, 2372080, 2668590, 2846496, 3558120, 4269744, 4744160, 5337180, 7116240, 8539488, 10674360, 14232480, 21348720, 42697440]

約数ペア:

[(1, 42697440), (2, 21348720), (3, 14232480), (4, 10674360), (5, 8539488), (6, 7116240), (8, 5337180), (9, 4744160), (10, 4269744), (12, 3558120), (15, 2846496), (16, 2668590), (18, 2372080), (20, 2134872), (24, 1779060), (30, 1423248), (32, 1334295), (36, 1186040), (40, 1067436), (45, 948832), (48, 889530), (60, 711624), (72, 593020), (80, 533718), (90, 474416), (96, 444765), (120, 355812), (144, 296510), (149, 286560), (160, 266859), (180, 237208), (199, 214560), (240, 177906), (288, 148255), (298, 143280), (360, 118604), (398, 107280), (447, 95520), (480, 88953), (596, 71640), (597, 71520), (720, 59302), (745, 57312), (796, 53640), (894, 47760), (995, 42912), (1192, 35820), (1194, 35760), (1341, 31840), (1440, 29651), (1490, 28656), (1592, 26820), (1788, 23880), (1791, 23840), (1990, 21456), (2235, 19104), (2384, 17910), (2388, 17880), (2682, 15920), (2980, 14328), (2985, 14304), (3184, 13410), (3576, 11940), (3582, 11920), (3980, 10728), (4470, 9552), (4768, 8955), (4776, 8940), (5364, 7960), (5960, 7164), (5970, 7152), (6368, 6705)]