191900520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 717949440

約数和(自身を除く): 526048920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 271, 280, 281, 315, 360, 420, 504, 542, 562, 630, 813, 840, 843, 1084, 1124, 1260, 1355, 1405, 1626, 1686, 1897, 1967, 2168, 2248, 2439, 2520, 2529, 2710, 2810, 3252, 3372, 3794, 3934, 4065, 4215, 4878, 5058, 5420, 5620, 5691, 5901, 6504, 6744, 7588, 7868, 8130, 8430, 9485, 9756, 9835, 10116, 10840, 11240, 11382, 11802, 12195, 12645, 15176, 15736, 16260, 16860, 17073, 17703, 18970, 19512, 19670, 20232, 22764, 23604, 24390, 25290, 28455, 29505, 32520, 33720, 34146, 35406, 37940, 39340, 45528, 47208, 48780, 50580, 56910, 59010, 68292, 70812, 75880, 76151, 78680, 85365, 88515, 97560, 101160, 113820, 118020, 136584, 141624, 152302, 170730, 177030, 227640, 228453, 236040, 304604, 341460, 354060, 380755, 456906, 533057, 609208, 682920, 685359, 708120, 761510, 913812, 1066114, 1142265, 1370718, 1523020, 1599171, 1827624, 2132228, 2284530, 2665285, 2741436, 3046040, 3198342, 3426795, 4264456, 4569060, 4797513, 5330570, 5482872, 6396684, 6853590, 7995855, 9138120, 9595026, 10661140, 12793368, 13707180, 15991710, 19190052, 21322280, 23987565, 27414360, 31983420, 38380104, 47975130, 63966840, 95950260, 191900520]

約数ペア:

[(1, 191900520), (2, 95950260), (3, 63966840), (4, 47975130), (5, 38380104), (6, 31983420), (7, 27414360), (8, 23987565), (9, 21322280), (10, 19190052), (12, 15991710), (14, 13707180), (15, 12793368), (18, 10661140), (20, 9595026), (21, 9138120), (24, 7995855), (28, 6853590), (30, 6396684), (35, 5482872), (36, 5330570), (40, 4797513), (42, 4569060), (45, 4264456), (56, 3426795), (60, 3198342), (63, 3046040), (70, 2741436), (72, 2665285), (84, 2284530), (90, 2132228), (105, 1827624), (120, 1599171), (126, 1523020), (140, 1370718), (168, 1142265), (180, 1066114), (210, 913812), (252, 761510), (271, 708120), (280, 685359), (281, 682920), (315, 609208), (360, 533057), (420, 456906), (504, 380755), (542, 354060), (562, 341460), (630, 304604), (813, 236040), (840, 228453), (843, 227640), (1084, 177030), (1124, 170730), (1260, 152302), (1355, 141624), (1405, 136584), (1626, 118020), (1686, 113820), (1897, 101160), (1967, 97560), (2168, 88515), (2248, 85365), (2439, 78680), (2520, 76151), (2529, 75880), (2710, 70812), (2810, 68292), (3252, 59010), (3372, 56910), (3794, 50580), (3934, 48780), (4065, 47208), (4215, 45528), (4878, 39340), (5058, 37940), (5420, 35406), (5620, 34146), (5691, 33720), (5901, 32520), (6504, 29505), (6744, 28455), (7588, 25290), (7868, 24390), (8130, 23604), (8430, 22764), (9485, 20232), (9756, 19670), (9835, 19512), (10116, 18970), (10840, 17703), (11240, 17073), (11382, 16860), (11802, 16260), (12195, 15736), (12645, 15176)]