137557560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2077

約数の個数: 128

約数和(自身を含む): 477550080

約数和(自身を除く): 339992520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1973, 1992, 2324, 2490, 2905, 3320, 3486, 3946, 4648, 4980, 5810, 5919, 6972, 7892, 8715, 9865, 9960, 11620, 11838, 13811, 13944, 15784, 17430, 19730, 23240, 23676, 27622, 29595, 34860, 39460, 41433, 47352, 55244, 59190, 69055, 69720, 78920, 82866, 110488, 118380, 138110, 163759, 165732, 207165, 236760, 276220, 327518, 331464, 414330, 491277, 552440, 655036, 818795, 828660, 982554, 1146313, 1310072, 1637590, 1657320, 1965108, 2292626, 2456385, 3275180, 3438939, 3930216, 4585252, 4912770, 5731565, 6550360, 6877878, 9170504, 9825540, 11463130, 13755756, 17194695, 19651080, 22926260, 27511512, 34389390, 45852520, 68778780, 137557560]

約数ペア:

[(1, 137557560), (2, 68778780), (3, 45852520), (4, 34389390), (5, 27511512), (6, 22926260), (7, 19651080), (8, 17194695), (10, 13755756), (12, 11463130), (14, 9825540), (15, 9170504), (20, 6877878), (21, 6550360), (24, 5731565), (28, 4912770), (30, 4585252), (35, 3930216), (40, 3438939), (42, 3275180), (56, 2456385), (60, 2292626), (70, 1965108), (83, 1657320), (84, 1637590), (105, 1310072), (120, 1146313), (140, 982554), (166, 828660), (168, 818795), (210, 655036), (249, 552440), (280, 491277), (332, 414330), (415, 331464), (420, 327518), (498, 276220), (581, 236760), (664, 207165), (830, 165732), (840, 163759), (996, 138110), (1162, 118380), (1245, 110488), (1660, 82866), (1743, 78920), (1973, 69720), (1992, 69055), (2324, 59190), (2490, 55244), (2905, 47352), (3320, 41433), (3486, 39460), (3946, 34860), (4648, 29595), (4980, 27622), (5810, 23676), (5919, 23240), (6972, 19730), (7892, 17430), (8715, 15784), (9865, 13944), (9960, 13811), (11620, 11838)]