207676920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1357

約数の個数: 128

約数和(自身を含む): 685428480

約数和(自身を除く): 477751560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 131, 132, 165, 220, 262, 264, 330, 393, 440, 524, 655, 660, 786, 1048, 1201, 1310, 1320, 1441, 1572, 1965, 2402, 2620, 2882, 3144, 3603, 3930, 4323, 4804, 5240, 5764, 6005, 7205, 7206, 7860, 8646, 9608, 11528, 12010, 13211, 14410, 14412, 15720, 17292, 18015, 21615, 24020, 26422, 28820, 28824, 34584, 36030, 39633, 43230, 48040, 52844, 57640, 66055, 72060, 79266, 86460, 105688, 132110, 144120, 157331, 158532, 172920, 198165, 264220, 314662, 317064, 396330, 471993, 528440, 629324, 786655, 792660, 943986, 1258648, 1573310, 1585320, 1730641, 1887972, 2359965, 3146620, 3461282, 3775944, 4719930, 5191923, 6293240, 6922564, 8653205, 9439860, 10383846, 13845128, 17306410, 18879720, 20767692, 25959615, 34612820, 41535384, 51919230, 69225640, 103838460, 207676920]

約数ペア:

[(1, 207676920), (2, 103838460), (3, 69225640), (4, 51919230), (5, 41535384), (6, 34612820), (8, 25959615), (10, 20767692), (11, 18879720), (12, 17306410), (15, 13845128), (20, 10383846), (22, 9439860), (24, 8653205), (30, 6922564), (33, 6293240), (40, 5191923), (44, 4719930), (55, 3775944), (60, 3461282), (66, 3146620), (88, 2359965), (110, 1887972), (120, 1730641), (131, 1585320), (132, 1573310), (165, 1258648), (220, 943986), (262, 792660), (264, 786655), (330, 629324), (393, 528440), (440, 471993), (524, 396330), (655, 317064), (660, 314662), (786, 264220), (1048, 198165), (1201, 172920), (1310, 158532), (1320, 157331), (1441, 144120), (1572, 132110), (1965, 105688), (2402, 86460), (2620, 79266), (2882, 72060), (3144, 66055), (3603, 57640), (3930, 52844), (4323, 48040), (4804, 43230), (5240, 39633), (5764, 36030), (6005, 34584), (7205, 28824), (7206, 28820), (7860, 26422), (8646, 24020), (9608, 21615), (11528, 18015), (12010, 17292), (13211, 15720), (14410, 14412)]