247579080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6271}}^1$

素因数の和:6339

約数の個数: 128

約数和(自身を含む): 867041280

約数和(自身を除く): 619462200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6271, 6580, 7896, 9870, 12542, 13160, 18813, 19740, 25084, 31355, 37626, 39480, 43897, 50168, 62710, 75252, 87794, 94065, 125420, 131691, 150504, 175588, 188130, 219485, 250840, 263382, 294737, 351176, 376260, 438970, 526764, 589474, 658455, 752520, 877940, 884211, 1053528, 1178948, 1316910, 1473685, 1755880, 1768422, 2063159, 2357896, 2633820, 2947370, 3536844, 4126318, 4421055, 5267640, 5894740, 6189477, 7073688, 8252636, 8842110, 10315795, 11789480, 12378954, 16505272, 17684220, 20631590, 24757908, 30947385, 35368440, 41263180, 49515816, 61894770, 82526360, 123789540, 247579080]

約数ペア:

[(1, 247579080), (2, 123789540), (3, 82526360), (4, 61894770), (5, 49515816), (6, 41263180), (7, 35368440), (8, 30947385), (10, 24757908), (12, 20631590), (14, 17684220), (15, 16505272), (20, 12378954), (21, 11789480), (24, 10315795), (28, 8842110), (30, 8252636), (35, 7073688), (40, 6189477), (42, 5894740), (47, 5267640), (56, 4421055), (60, 4126318), (70, 3536844), (84, 2947370), (94, 2633820), (105, 2357896), (120, 2063159), (140, 1768422), (141, 1755880), (168, 1473685), (188, 1316910), (210, 1178948), (235, 1053528), (280, 884211), (282, 877940), (329, 752520), (376, 658455), (420, 589474), (470, 526764), (564, 438970), (658, 376260), (705, 351176), (840, 294737), (940, 263382), (987, 250840), (1128, 219485), (1316, 188130), (1410, 175588), (1645, 150504), (1880, 131691), (1974, 125420), (2632, 94065), (2820, 87794), (3290, 75252), (3948, 62710), (4935, 50168), (5640, 43897), (6271, 39480), (6580, 37626), (7896, 31355), (9870, 25084), (12542, 19740), (13160, 18813)]