206758240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 531528480

約数和(自身を除く): 324770240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 107, 130, 160, 208, 214, 260, 416, 428, 520, 535, 856, 929, 1040, 1070, 1391, 1712, 1858, 2080, 2140, 2782, 3424, 3716, 4280, 4645, 5564, 6955, 7432, 8560, 9290, 11128, 12077, 13910, 14864, 17120, 18580, 22256, 24154, 27820, 29728, 37160, 44512, 48308, 55640, 60385, 74320, 96616, 99403, 111280, 120770, 148640, 193232, 198806, 222560, 241540, 386464, 397612, 483080, 497015, 795224, 966160, 994030, 1292239, 1590448, 1932320, 1988060, 2584478, 3180896, 3976120, 5168956, 6461195, 7952240, 10337912, 12922390, 15904480, 20675824, 25844780, 41351648, 51689560, 103379120, 206758240]

約数ペア:

[(1, 206758240), (2, 103379120), (4, 51689560), (5, 41351648), (8, 25844780), (10, 20675824), (13, 15904480), (16, 12922390), (20, 10337912), (26, 7952240), (32, 6461195), (40, 5168956), (52, 3976120), (65, 3180896), (80, 2584478), (104, 1988060), (107, 1932320), (130, 1590448), (160, 1292239), (208, 994030), (214, 966160), (260, 795224), (416, 497015), (428, 483080), (520, 397612), (535, 386464), (856, 241540), (929, 222560), (1040, 198806), (1070, 193232), (1391, 148640), (1712, 120770), (1858, 111280), (2080, 99403), (2140, 96616), (2782, 74320), (3424, 60385), (3716, 55640), (4280, 48308), (4645, 44512), (5564, 37160), (6955, 29728), (7432, 27820), (8560, 24154), (9290, 22256), (11128, 18580), (12077, 17120), (13910, 14864)]