80276700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 278648832

約数和(自身を除く): 198372132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 49, 50, 60, 70, 75, 84, 86, 98, 100, 105, 127, 129, 140, 147, 150, 172, 175, 196, 210, 215, 245, 254, 258, 294, 300, 301, 350, 381, 420, 430, 490, 508, 516, 525, 588, 602, 635, 645, 700, 735, 762, 860, 889, 903, 980, 1050, 1075, 1204, 1225, 1270, 1290, 1470, 1505, 1524, 1778, 1806, 1905, 2100, 2107, 2150, 2450, 2540, 2580, 2667, 2940, 3010, 3175, 3225, 3556, 3612, 3675, 3810, 4214, 4300, 4445, 4515, 4900, 5334, 5461, 6020, 6223, 6321, 6350, 6450, 7350, 7525, 7620, 8428, 8890, 9030, 9525, 10535, 10668, 10922, 12446, 12642, 12700, 12900, 13335, 14700, 15050, 16383, 17780, 18060, 18669, 19050, 21070, 21844, 22225, 22575, 24892, 25284, 26670, 27305, 30100, 31115, 31605, 32766, 37338, 38100, 38227, 42140, 44450, 45150, 52675, 53340, 54610, 62230, 63210, 65532, 66675, 74676, 76454, 81915, 88900, 90300, 93345, 105350, 109220, 114681, 124460, 126420, 133350, 136525, 152908, 155575, 158025, 163830, 186690, 191135, 210700, 229362, 266700, 267589, 273050, 311150, 316050, 327660, 373380, 382270, 409575, 458724, 466725, 535178, 546100, 573405, 622300, 632100, 764540, 802767, 819150, 933450, 955675, 1070356, 1146810, 1337945, 1605534, 1638300, 1866900, 1911350, 2293620, 2675890, 2867025, 3211068, 3822700, 4013835, 5351780, 5734050, 6689725, 8027670, 11468100, 13379450, 16055340, 20069175, 26758900, 40138350, 80276700]

約数ペア:

[(1, 80276700), (2, 40138350), (3, 26758900), (4, 20069175), (5, 16055340), (6, 13379450), (7, 11468100), (10, 8027670), (12, 6689725), (14, 5734050), (15, 5351780), (20, 4013835), (21, 3822700), (25, 3211068), (28, 2867025), (30, 2675890), (35, 2293620), (42, 1911350), (43, 1866900), (49, 1638300), (50, 1605534), (60, 1337945), (70, 1146810), (75, 1070356), (84, 955675), (86, 933450), (98, 819150), (100, 802767), (105, 764540), (127, 632100), (129, 622300), (140, 573405), (147, 546100), (150, 535178), (172, 466725), (175, 458724), (196, 409575), (210, 382270), (215, 373380), (245, 327660), (254, 316050), (258, 311150), (294, 273050), (300, 267589), (301, 266700), (350, 229362), (381, 210700), (420, 191135), (430, 186690), (490, 163830), (508, 158025), (516, 155575), (525, 152908), (588, 136525), (602, 133350), (635, 126420), (645, 124460), (700, 114681), (735, 109220), (762, 105350), (860, 93345), (889, 90300), (903, 88900), (980, 81915), (1050, 76454), (1075, 74676), (1204, 66675), (1225, 65532), (1270, 63210), (1290, 62230), (1470, 54610), (1505, 53340), (1524, 52675), (1778, 45150), (1806, 44450), (1905, 42140), (2100, 38227), (2107, 38100), (2150, 37338), (2450, 32766), (2540, 31605), (2580, 31115), (2667, 30100), (2940, 27305), (3010, 26670), (3175, 25284), (3225, 24892), (3556, 22575), (3612, 22225), (3675, 21844), (3810, 21070), (4214, 19050), (4300, 18669), (4445, 18060), (4515, 17780), (4900, 16383), (5334, 15050), (5461, 14700), (6020, 13335), (6223, 12900), (6321, 12700), (6350, 12642), (6450, 12446), (7350, 10922), (7525, 10668), (7620, 10535), (8428, 9525), (8890, 9030)]