319733280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 1189856304

約数和(自身を除く): 870123024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 136, 144, 148, 153, 160, 170, 180, 185, 204, 222, 240, 255, 272, 288, 296, 306, 333, 340, 353, 360, 370, 408, 444, 480, 510, 544, 555, 592, 612, 629, 666, 680, 706, 720, 740, 765, 816, 888, 1020, 1059, 1110, 1184, 1224, 1258, 1332, 1360, 1412, 1440, 1480, 1530, 1632, 1665, 1765, 1776, 1887, 2040, 2118, 2220, 2448, 2516, 2664, 2720, 2824, 2960, 3060, 3145, 3177, 3330, 3530, 3552, 3774, 4080, 4236, 4440, 4896, 5032, 5295, 5328, 5648, 5661, 5920, 6001, 6120, 6290, 6354, 6660, 7060, 7548, 8160, 8472, 8880, 9435, 10064, 10590, 10656, 11296, 11322, 12002, 12240, 12580, 12708, 13061, 13320, 14120, 15096, 15885, 16944, 17760, 18003, 18870, 20128, 21180, 22644, 24004, 24480, 25160, 25416, 26122, 26640, 28240, 28305, 30005, 30192, 31770, 33888, 36006, 37740, 39183, 42360, 45288, 48008, 50320, 50832, 52244, 53280, 54009, 56480, 56610, 60010, 60384, 63540, 65305, 72012, 75480, 78366, 84720, 90015, 90576, 96016, 100640, 101664, 104488, 108018, 113220, 117549, 120020, 127080, 130610, 144024, 150960, 156732, 169440, 180030, 181152, 192032, 195915, 208976, 216036, 222037, 226440, 235098, 240040, 254160, 261220, 270045, 288048, 301920, 313464, 360060, 391830, 417952, 432072, 444074, 452880, 470196, 480080, 508320, 522440, 540090, 576096, 587745, 626928, 666111, 720120, 783660, 864144, 888148, 905760, 940392, 960160, 1044880, 1080180, 1110185, 1175490, 1253856, 1332222, 1440240, 1567320, 1728288, 1776296, 1880784, 1998333, 2089760, 2160360, 2220370, 2350980, 2664444, 2880480, 3134640, 3330555, 3552592, 3761568, 3996666, 4320720, 4440740, 4701960, 5328888, 6269280, 6661110, 7105184, 7993332, 8641440, 8881480, 9403920, 9991665, 10657776, 13322220, 15986664, 17762960, 18807840, 19983330, 21315552, 26644440, 31973328, 35525920, 39966660, 53288880, 63946656, 79933320, 106577760, 159866640, 319733280]

約数ペア:

[(1, 319733280), (2, 159866640), (3, 106577760), (4, 79933320), (5, 63946656), (6, 53288880), (8, 39966660), (9, 35525920), (10, 31973328), (12, 26644440), (15, 21315552), (16, 19983330), (17, 18807840), (18, 17762960), (20, 15986664), (24, 13322220), (30, 10657776), (32, 9991665), (34, 9403920), (36, 8881480), (37, 8641440), (40, 7993332), (45, 7105184), (48, 6661110), (51, 6269280), (60, 5328888), (68, 4701960), (72, 4440740), (74, 4320720), (80, 3996666), (85, 3761568), (90, 3552592), (96, 3330555), (102, 3134640), (111, 2880480), (120, 2664444), (136, 2350980), (144, 2220370), (148, 2160360), (153, 2089760), (160, 1998333), (170, 1880784), (180, 1776296), (185, 1728288), (204, 1567320), (222, 1440240), (240, 1332222), (255, 1253856), (272, 1175490), (288, 1110185), (296, 1080180), (306, 1044880), (333, 960160), (340, 940392), (353, 905760), (360, 888148), (370, 864144), (408, 783660), (444, 720120), (480, 666111), (510, 626928), (544, 587745), (555, 576096), (592, 540090), (612, 522440), (629, 508320), (666, 480080), (680, 470196), (706, 452880), (720, 444074), (740, 432072), (765, 417952), (816, 391830), (888, 360060), (1020, 313464), (1059, 301920), (1110, 288048), (1184, 270045), (1224, 261220), (1258, 254160), (1332, 240040), (1360, 235098), (1412, 226440), (1440, 222037), (1480, 216036), (1530, 208976), (1632, 195915), (1665, 192032), (1765, 181152), (1776, 180030), (1887, 169440), (2040, 156732), (2118, 150960), (2220, 144024), (2448, 130610), (2516, 127080), (2664, 120020), (2720, 117549), (2824, 113220), (2960, 108018), (3060, 104488), (3145, 101664), (3177, 100640), (3330, 96016), (3530, 90576), (3552, 90015), (3774, 84720), (4080, 78366), (4236, 75480), (4440, 72012), (4896, 65305), (5032, 63540), (5295, 60384), (5328, 60010), (5648, 56610), (5661, 56480), (5920, 54009), (6001, 53280), (6120, 52244), (6290, 50832), (6354, 50320), (6660, 48008), (7060, 45288), (7548, 42360), (8160, 39183), (8472, 37740), (8880, 36006), (9435, 33888), (10064, 31770), (10590, 30192), (10656, 30005), (11296, 28305), (11322, 28240), (12002, 26640), (12240, 26122), (12580, 25416), (12708, 25160), (13061, 24480), (13320, 24004), (14120, 22644), (15096, 21180), (15885, 20128), (16944, 18870), (17760, 18003)]