275278920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7993}}^1$

素因数の和:8055

約数の個数: 128

約数和(自身を含む): 966954240

約数和(自身を除く): 691675320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 7993, 8610, 11480, 15986, 17220, 23979, 31972, 34440, 39965, 47958, 55951, 63944, 79930, 95916, 111902, 119895, 159860, 167853, 191832, 223804, 239790, 279755, 319720, 327713, 335706, 447608, 479580, 559510, 655426, 671412, 839265, 959160, 983139, 1119020, 1310852, 1342824, 1638565, 1678530, 1966278, 2238040, 2293991, 2621704, 3277130, 3357060, 3932556, 4587982, 4915695, 6554260, 6714120, 6881973, 7865112, 9175964, 9831390, 11469955, 13108520, 13763946, 18351928, 19662780, 22939910, 27527892, 34409865, 39325560, 45879820, 55055784, 68819730, 91759640, 137639460, 275278920]

約数ペア:

[(1, 275278920), (2, 137639460), (3, 91759640), (4, 68819730), (5, 55055784), (6, 45879820), (7, 39325560), (8, 34409865), (10, 27527892), (12, 22939910), (14, 19662780), (15, 18351928), (20, 13763946), (21, 13108520), (24, 11469955), (28, 9831390), (30, 9175964), (35, 7865112), (40, 6881973), (41, 6714120), (42, 6554260), (56, 4915695), (60, 4587982), (70, 3932556), (82, 3357060), (84, 3277130), (105, 2621704), (120, 2293991), (123, 2238040), (140, 1966278), (164, 1678530), (168, 1638565), (205, 1342824), (210, 1310852), (246, 1119020), (280, 983139), (287, 959160), (328, 839265), (410, 671412), (420, 655426), (492, 559510), (574, 479580), (615, 447608), (820, 335706), (840, 327713), (861, 319720), (984, 279755), (1148, 239790), (1230, 223804), (1435, 191832), (1640, 167853), (1722, 159860), (2296, 119895), (2460, 111902), (2870, 95916), (3444, 79930), (4305, 63944), (4920, 55951), (5740, 47958), (6888, 39965), (7993, 34440), (8610, 31972), (11480, 23979), (15986, 17220)]