339937920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{8431}}^1$

素因数の和:8463

約数の個数: 192

約数和(自身を含む): 1341699840

約数和(自身を除く): 1001761920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 8431, 10080, 13440, 16862, 20160, 25293, 33724, 40320, 42155, 50586, 59017, 67448, 75879, 84310, 101172, 118034, 126465, 134896, 151758, 168620, 177051, 202344, 236068, 252930, 269792, 295085, 303516, 337240, 354102, 379395, 404688, 472136, 505860, 531153, 539584, 590170, 607032, 674480, 708204, 758790, 809376, 885255, 944272, 1011720, 1062306, 1079168, 1180340, 1214064, 1348960, 1416408, 1517580, 1618752, 1770510, 1888544, 2023440, 2124612, 2360680, 2428128, 2655765, 2697920, 2832816, 3035160, 3237504, 3541020, 3777088, 4046880, 4249224, 4721360, 4856256, 5311530, 5395840, 5665632, 6070320, 7082040, 7554176, 8093760, 8498448, 9442720, 9712512, 10623060, 11331264, 12140640, 14164080, 16187520, 16996896, 18885440, 21246120, 22662528, 24281280, 28328160, 33993792, 37770880, 42492240, 48562560, 56656320, 67987584, 84984480, 113312640, 169968960, 339937920]

約数ペア:

[(1, 339937920), (2, 169968960), (3, 113312640), (4, 84984480), (5, 67987584), (6, 56656320), (7, 48562560), (8, 42492240), (9, 37770880), (10, 33993792), (12, 28328160), (14, 24281280), (15, 22662528), (16, 21246120), (18, 18885440), (20, 16996896), (21, 16187520), (24, 14164080), (28, 12140640), (30, 11331264), (32, 10623060), (35, 9712512), (36, 9442720), (40, 8498448), (42, 8093760), (45, 7554176), (48, 7082040), (56, 6070320), (60, 5665632), (63, 5395840), (64, 5311530), (70, 4856256), (72, 4721360), (80, 4249224), (84, 4046880), (90, 3777088), (96, 3541020), (105, 3237504), (112, 3035160), (120, 2832816), (126, 2697920), (128, 2655765), (140, 2428128), (144, 2360680), (160, 2124612), (168, 2023440), (180, 1888544), (192, 1770510), (210, 1618752), (224, 1517580), (240, 1416408), (252, 1348960), (280, 1214064), (288, 1180340), (315, 1079168), (320, 1062306), (336, 1011720), (360, 944272), (384, 885255), (420, 809376), (448, 758790), (480, 708204), (504, 674480), (560, 607032), (576, 590170), (630, 539584), (640, 531153), (672, 505860), (720, 472136), (840, 404688), (896, 379395), (960, 354102), (1008, 337240), (1120, 303516), (1152, 295085), (1260, 269792), (1344, 252930), (1440, 236068), (1680, 202344), (1920, 177051), (2016, 168620), (2240, 151758), (2520, 134896), (2688, 126465), (2880, 118034), (3360, 101172), (4032, 84310), (4480, 75879), (5040, 67448), (5760, 59017), (6720, 50586), (8064, 42155), (8431, 40320), (10080, 33724), (13440, 25293), (16862, 20160)]