201313840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27653}}^1$

素因数の和:27686

約数の個数: 80

約数和(自身を含む): 576088128

約数和(自身を除く): 374774288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 27653, 55306, 110612, 138265, 193571, 221224, 276530, 359489, 387142, 442448, 553060, 718978, 774284, 967855, 1106120, 1437956, 1548568, 1797445, 1935710, 2212240, 2516423, 2875912, 3097136, 3594890, 3871420, 5032846, 5751824, 7189780, 7742840, 10065692, 12582115, 14379560, 15485680, 20131384, 25164230, 28759120, 40262768, 50328460, 100656920, 201313840]

約数ペア:

[(1, 201313840), (2, 100656920), (4, 50328460), (5, 40262768), (7, 28759120), (8, 25164230), (10, 20131384), (13, 15485680), (14, 14379560), (16, 12582115), (20, 10065692), (26, 7742840), (28, 7189780), (35, 5751824), (40, 5032846), (52, 3871420), (56, 3594890), (65, 3097136), (70, 2875912), (80, 2516423), (91, 2212240), (104, 1935710), (112, 1797445), (130, 1548568), (140, 1437956), (182, 1106120), (208, 967855), (260, 774284), (280, 718978), (364, 553060), (455, 442448), (520, 387142), (560, 359489), (728, 276530), (910, 221224), (1040, 193571), (1456, 138265), (1820, 110612), (3640, 55306), (7280, 27653)]