222103560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6449}}^1$

素因数の和:6511

約数の個数: 128

約数和(自身を含む): 780192000

約数和(自身を除く): 558088440

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, 6449, 6888, 8610, 11480, 12898, 17220, 19347, 25796, 32245, 34440, 38694, 45143, 51592, 64490, 77388, 90286, 96735, 128980, 135429, 154776, 180572, 193470, 225715, 257960, 264409, 270858, 361144, 386940, 451430, 528818, 541716, 677145, 773880, 793227, 902860, 1057636, 1083432, 1322045, 1354290, 1586454, 1805720, 1850863, 2115272, 2644090, 2708580, 3172908, 3701726, 3966135, 5288180, 5417160, 5552589, 6345816, 7403452, 7932270, 9254315, 10576360, 11105178, 14806904, 15864540, 18508630, 22210356, 27762945, 31729080, 37017260, 44420712, 55525890, 74034520, 111051780, 222103560]

約数ペア:

[(1, 222103560), (2, 111051780), (3, 74034520), (4, 55525890), (5, 44420712), (6, 37017260), (7, 31729080), (8, 27762945), (10, 22210356), (12, 18508630), (14, 15864540), (15, 14806904), (20, 11105178), (21, 10576360), (24, 9254315), (28, 7932270), (30, 7403452), (35, 6345816), (40, 5552589), (41, 5417160), (42, 5288180), (56, 3966135), (60, 3701726), (70, 3172908), (82, 2708580), (84, 2644090), (105, 2115272), (120, 1850863), (123, 1805720), (140, 1586454), (164, 1354290), (168, 1322045), (205, 1083432), (210, 1057636), (246, 902860), (280, 793227), (287, 773880), (328, 677145), (410, 541716), (420, 528818), (492, 451430), (574, 386940), (615, 361144), (820, 270858), (840, 264409), (861, 257960), (984, 225715), (1148, 193470), (1230, 180572), (1435, 154776), (1640, 135429), (1722, 128980), (2296, 96735), (2460, 90286), (2870, 77388), (3444, 64490), (4305, 51592), (4920, 45143), (5740, 38694), (6449, 34440), (6888, 32245), (8610, 25796), (11480, 19347), (12898, 17220)]