531639360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{26371}}^1$

素因数の和:26401

約数の個数: 168

約数和(自身を含む): 2089928256

約数和(自身を除く): 1558288896

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 26371, 52742, 79113, 105484, 131855, 158226, 184597, 210968, 237339, 263710, 316452, 369194, 395565, 421936, 474678, 527420, 553791, 632904, 738388, 791130, 843872, 922985, 949356, 1054840, 1107582, 1186695, 1265808, 1476776, 1582260, 1661373, 1687744, 1845970, 1898712, 2109680, 2215164, 2373390, 2531616, 2768955, 2953552, 3164520, 3322746, 3691940, 3797424, 4219360, 4430328, 4746780, 5063232, 5537910, 5907104, 6329040, 6645492, 7383880, 7594848, 8306865, 8438720, 8860656, 9493560, 11075820, 11814208, 12658080, 13290984, 14767760, 15189696, 16613730, 17721312, 18987120, 22151640, 25316160, 26581968, 29535520, 33227460, 35442624, 37974240, 44303280, 53163936, 59071040, 66454920, 75948480, 88606560, 106327872, 132909840, 177213120, 265819680, 531639360]

約数ペア:

[(1, 531639360), (2, 265819680), (3, 177213120), (4, 132909840), (5, 106327872), (6, 88606560), (7, 75948480), (8, 66454920), (9, 59071040), (10, 53163936), (12, 44303280), (14, 37974240), (15, 35442624), (16, 33227460), (18, 29535520), (20, 26581968), (21, 25316160), (24, 22151640), (28, 18987120), (30, 17721312), (32, 16613730), (35, 15189696), (36, 14767760), (40, 13290984), (42, 12658080), (45, 11814208), (48, 11075820), (56, 9493560), (60, 8860656), (63, 8438720), (64, 8306865), (70, 7594848), (72, 7383880), (80, 6645492), (84, 6329040), (90, 5907104), (96, 5537910), (105, 5063232), (112, 4746780), (120, 4430328), (126, 4219360), (140, 3797424), (144, 3691940), (160, 3322746), (168, 3164520), (180, 2953552), (192, 2768955), (210, 2531616), (224, 2373390), (240, 2215164), (252, 2109680), (280, 1898712), (288, 1845970), (315, 1687744), (320, 1661373), (336, 1582260), (360, 1476776), (420, 1265808), (448, 1186695), (480, 1107582), (504, 1054840), (560, 949356), (576, 922985), (630, 843872), (672, 791130), (720, 738388), (840, 632904), (960, 553791), (1008, 527420), (1120, 474678), (1260, 421936), (1344, 395565), (1440, 369194), (1680, 316452), (2016, 263710), (2240, 237339), (2520, 210968), (2880, 184597), (3360, 158226), (4032, 131855), (5040, 105484), (6720, 79113), (10080, 52742), (20160, 26371)]