259151760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{51419}}^1$

素因数の和:51445

約数の個数: 120

約数和(自身を含む): 994668480

約数和(自身を除く): 735516720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 51419, 102838, 154257, 205676, 257095, 308514, 359933, 411352, 462771, 514190, 617028, 719866, 771285, 822704, 925542, 1028380, 1079799, 1234056, 1439732, 1542570, 1799665, 1851084, 2056760, 2159598, 2313855, 2468112, 2879464, 3085140, 3239397, 3599330, 3702168, 4113520, 4319196, 4627710, 5398995, 5758928, 6170280, 6478794, 7198660, 7404336, 8638392, 9255420, 10797990, 12340560, 12957588, 14397320, 16196985, 17276784, 18510840, 21595980, 25915176, 28794640, 32393970, 37021680, 43191960, 51830352, 64787940, 86383920, 129575880, 259151760]

約数ペア:

[(1, 259151760), (2, 129575880), (3, 86383920), (4, 64787940), (5, 51830352), (6, 43191960), (7, 37021680), (8, 32393970), (9, 28794640), (10, 25915176), (12, 21595980), (14, 18510840), (15, 17276784), (16, 16196985), (18, 14397320), (20, 12957588), (21, 12340560), (24, 10797990), (28, 9255420), (30, 8638392), (35, 7404336), (36, 7198660), (40, 6478794), (42, 6170280), (45, 5758928), (48, 5398995), (56, 4627710), (60, 4319196), (63, 4113520), (70, 3702168), (72, 3599330), (80, 3239397), (84, 3085140), (90, 2879464), (105, 2468112), (112, 2313855), (120, 2159598), (126, 2056760), (140, 1851084), (144, 1799665), (168, 1542570), (180, 1439732), (210, 1234056), (240, 1079799), (252, 1028380), (280, 925542), (315, 822704), (336, 771285), (360, 719866), (420, 617028), (504, 514190), (560, 462771), (630, 411352), (720, 359933), (840, 308514), (1008, 257095), (1260, 205676), (1680, 154257), (2520, 102838), (5040, 51419)]