541354240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2008

約数の個数: 144

約数和(自身を含む): 1530547200

約数和(自身を除く): 989192960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1949, 1984, 2170, 2240, 2480, 3472, 3898, 3968, 4340, 4480, 4960, 6944, 7796, 7936, 8680, 8960, 9745, 9920, 13643, 13888, 15592, 17360, 19490, 19840, 27286, 27776, 31184, 34720, 38980, 39680, 54572, 55552, 60419, 62368, 68215, 69440, 77960, 109144, 120838, 124736, 136430, 138880, 155920, 218288, 241676, 249472, 272860, 277760, 302095, 311840, 422933, 436576, 483352, 498944, 545720, 604190, 623680, 845866, 873152, 966704, 1091440, 1208380, 1247360, 1691732, 1746304, 1933408, 2114665, 2182880, 2416760, 2494720, 3383464, 3492608, 3866816, 4229330, 4365760, 4833520, 6766928, 7733632, 8458660, 8731520, 9667040, 13533856, 15467264, 16917320, 17463040, 19334080, 27067712, 33834640, 38668160, 54135424, 67669280, 77336320, 108270848, 135338560, 270677120, 541354240]

約数ペア:

[(1, 541354240), (2, 270677120), (4, 135338560), (5, 108270848), (7, 77336320), (8, 67669280), (10, 54135424), (14, 38668160), (16, 33834640), (20, 27067712), (28, 19334080), (31, 17463040), (32, 16917320), (35, 15467264), (40, 13533856), (56, 9667040), (62, 8731520), (64, 8458660), (70, 7733632), (80, 6766928), (112, 4833520), (124, 4365760), (128, 4229330), (140, 3866816), (155, 3492608), (160, 3383464), (217, 2494720), (224, 2416760), (248, 2182880), (256, 2114665), (280, 1933408), (310, 1746304), (320, 1691732), (434, 1247360), (448, 1208380), (496, 1091440), (560, 966704), (620, 873152), (640, 845866), (868, 623680), (896, 604190), (992, 545720), (1085, 498944), (1120, 483352), (1240, 436576), (1280, 422933), (1736, 311840), (1792, 302095), (1949, 277760), (1984, 272860), (2170, 249472), (2240, 241676), (2480, 218288), (3472, 155920), (3898, 138880), (3968, 136430), (4340, 124736), (4480, 120838), (4960, 109144), (6944, 77960), (7796, 69440), (7936, 68215), (8680, 62368), (8960, 60419), (9745, 55552), (9920, 54572), (13643, 39680), (13888, 38980), (15592, 34720), (17360, 31184), (19490, 27776), (19840, 27286)]