153893040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2019

約数の個数: 160

約数和(自身を含む): 557107200

約数和(自身を除く): 403214160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1949, 1974, 2256, 2632, 2820, 3290, 3760, 3898, 3948, 4935, 5264, 5640, 5847, 6580, 7796, 7896, 9745, 9870, 11280, 11694, 13160, 13643, 15592, 15792, 19490, 19740, 23388, 26320, 27286, 29235, 31184, 38980, 39480, 40929, 46776, 54572, 58470, 68215, 77960, 78960, 81858, 91603, 93552, 109144, 116940, 136430, 155920, 163716, 183206, 204645, 218288, 233880, 272860, 274809, 327432, 366412, 409290, 458015, 467760, 545720, 549618, 641221, 654864, 732824, 818580, 916030, 1091440, 1099236, 1282442, 1374045, 1465648, 1637160, 1832060, 1923663, 2198472, 2564884, 2748090, 3206105, 3274320, 3664120, 3847326, 4396944, 5129768, 5496180, 6412210, 7328240, 7694652, 9618315, 10259536, 10992360, 12824420, 15389304, 19236630, 21984720, 25648840, 30778608, 38473260, 51297680, 76946520, 153893040]

約数ペア:

[(1, 153893040), (2, 76946520), (3, 51297680), (4, 38473260), (5, 30778608), (6, 25648840), (7, 21984720), (8, 19236630), (10, 15389304), (12, 12824420), (14, 10992360), (15, 10259536), (16, 9618315), (20, 7694652), (21, 7328240), (24, 6412210), (28, 5496180), (30, 5129768), (35, 4396944), (40, 3847326), (42, 3664120), (47, 3274320), (48, 3206105), (56, 2748090), (60, 2564884), (70, 2198472), (80, 1923663), (84, 1832060), (94, 1637160), (105, 1465648), (112, 1374045), (120, 1282442), (140, 1099236), (141, 1091440), (168, 916030), (188, 818580), (210, 732824), (235, 654864), (240, 641221), (280, 549618), (282, 545720), (329, 467760), (336, 458015), (376, 409290), (420, 366412), (470, 327432), (560, 274809), (564, 272860), (658, 233880), (705, 218288), (752, 204645), (840, 183206), (940, 163716), (987, 155920), (1128, 136430), (1316, 116940), (1410, 109144), (1645, 93552), (1680, 91603), (1880, 81858), (1949, 78960), (1974, 77960), (2256, 68215), (2632, 58470), (2820, 54572), (3290, 46776), (3760, 40929), (3898, 39480), (3948, 38980), (4935, 31184), (5264, 29235), (5640, 27286), (5847, 26320), (6580, 23388), (7796, 19740), (7896, 19490), (9745, 15792), (9870, 15592), (11280, 13643), (11694, 13160)]