309316320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 240

約数和(自身を含む): 1130643360

約数和(自身を除く): 821327040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 823, 864, 870, 928, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1646, 1740, 2088, 2160, 2320, 2349, 2469, 2592, 2610, 2784, 3132, 3240, 3292, 3480, 3915, 4115, 4176, 4320, 4640, 4698, 4938, 5220, 6264, 6480, 6584, 6960, 7407, 7830, 8230, 8352, 9396, 9876, 10440, 11745, 12345, 12528, 12960, 13168, 13920, 14814, 15660, 16460, 18792, 19752, 20880, 22221, 23490, 23867, 24690, 25056, 26336, 29628, 31320, 32920, 37035, 37584, 39504, 41760, 44442, 46980, 47734, 49380, 59256, 62640, 65840, 66663, 71601, 74070, 75168, 79008, 88884, 93960, 95468, 98760, 111105, 118512, 119335, 125280, 131680, 133326, 143202, 148140, 177768, 187920, 190936, 197520, 214803, 222210, 237024, 238670, 266652, 286404, 296280, 333315, 355536, 358005, 375840, 381872, 395040, 429606, 444420, 477340, 533304, 572808, 592560, 644409, 666630, 711072, 716010, 763744, 859212, 888840, 954680, 1066608, 1074015, 1145616, 1185120, 1288818, 1333260, 1432020, 1718424, 1777680, 1909360, 1933227, 2133216, 2148030, 2291232, 2577636, 2666520, 2864040, 3222045, 3436848, 3555360, 3818720, 3866454, 4296060, 5155272, 5333040, 5728080, 6444090, 6873696, 7732908, 8592120, 9666135, 10310544, 10666080, 11456160, 12888180, 15465816, 17184240, 19332270, 20621088, 25776360, 30931632, 34368480, 38664540, 51552720, 61863264, 77329080, 103105440, 154658160, 309316320]

約数ペア:

[(1, 309316320), (2, 154658160), (3, 103105440), (4, 77329080), (5, 61863264), (6, 51552720), (8, 38664540), (9, 34368480), (10, 30931632), (12, 25776360), (15, 20621088), (16, 19332270), (18, 17184240), (20, 15465816), (24, 12888180), (27, 11456160), (29, 10666080), (30, 10310544), (32, 9666135), (36, 8592120), (40, 7732908), (45, 6873696), (48, 6444090), (54, 5728080), (58, 5333040), (60, 5155272), (72, 4296060), (80, 3866454), (81, 3818720), (87, 3555360), (90, 3436848), (96, 3222045), (108, 2864040), (116, 2666520), (120, 2577636), (135, 2291232), (144, 2148030), (145, 2133216), (160, 1933227), (162, 1909360), (174, 1777680), (180, 1718424), (216, 1432020), (232, 1333260), (240, 1288818), (261, 1185120), (270, 1145616), (288, 1074015), (290, 1066608), (324, 954680), (348, 888840), (360, 859212), (405, 763744), (432, 716010), (435, 711072), (464, 666630), (480, 644409), (522, 592560), (540, 572808), (580, 533304), (648, 477340), (696, 444420), (720, 429606), (783, 395040), (810, 381872), (823, 375840), (864, 358005), (870, 355536), (928, 333315), (1044, 296280), (1080, 286404), (1160, 266652), (1296, 238670), (1305, 237024), (1392, 222210), (1440, 214803), (1566, 197520), (1620, 190936), (1646, 187920), (1740, 177768), (2088, 148140), (2160, 143202), (2320, 133326), (2349, 131680), (2469, 125280), (2592, 119335), (2610, 118512), (2784, 111105), (3132, 98760), (3240, 95468), (3292, 93960), (3480, 88884), (3915, 79008), (4115, 75168), (4176, 74070), (4320, 71601), (4640, 66663), (4698, 65840), (4938, 62640), (5220, 59256), (6264, 49380), (6480, 47734), (6584, 46980), (6960, 44442), (7407, 41760), (7830, 39504), (8230, 37584), (8352, 37035), (9396, 32920), (9876, 31320), (10440, 29628), (11745, 26336), (12345, 25056), (12528, 24690), (12960, 23867), (13168, 23490), (13920, 22221), (14814, 20880), (15660, 19752), (16460, 18792)]