211484520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5021}}^1$

素因数の和:5057

約数の個数: 160

約数和(自身を含む): 765654120

約数和(自身を除く): 554169600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5021, 5265, 7020, 8424, 10042, 10530, 14040, 15063, 20084, 21060, 25105, 30126, 40168, 42120, 45189, 50210, 60252, 65273, 75315, 90378, 100420, 120504, 130546, 135567, 150630, 180756, 195819, 200840, 225945, 261092, 271134, 301260, 326365, 361512, 391638, 406701, 451890, 522184, 542268, 587457, 602520, 652730, 677835, 783276, 813402, 903780, 979095, 1084536, 1174914, 1305460, 1355670, 1566552, 1626804, 1762371, 1807560, 1958190, 2033505, 2349828, 2610920, 2711340, 2937285, 3253608, 3524742, 3916380, 4067010, 4699656, 5287113, 5422680, 5874570, 7049484, 7832760, 8134020, 8811855, 10574226, 11749140, 14098968, 16268040, 17623710, 21148452, 23498280, 26435565, 35247420, 42296904, 52871130, 70494840, 105742260, 211484520]

約数ペア:

[(1, 211484520), (2, 105742260), (3, 70494840), (4, 52871130), (5, 42296904), (6, 35247420), (8, 26435565), (9, 23498280), (10, 21148452), (12, 17623710), (13, 16268040), (15, 14098968), (18, 11749140), (20, 10574226), (24, 8811855), (26, 8134020), (27, 7832760), (30, 7049484), (36, 5874570), (39, 5422680), (40, 5287113), (45, 4699656), (52, 4067010), (54, 3916380), (60, 3524742), (65, 3253608), (72, 2937285), (78, 2711340), (81, 2610920), (90, 2349828), (104, 2033505), (108, 1958190), (117, 1807560), (120, 1762371), (130, 1626804), (135, 1566552), (156, 1355670), (162, 1305460), (180, 1174914), (195, 1084536), (216, 979095), (234, 903780), (260, 813402), (270, 783276), (312, 677835), (324, 652730), (351, 602520), (360, 587457), (390, 542268), (405, 522184), (468, 451890), (520, 406701), (540, 391638), (585, 361512), (648, 326365), (702, 301260), (780, 271134), (810, 261092), (936, 225945), (1053, 200840), (1080, 195819), (1170, 180756), (1404, 150630), (1560, 135567), (1620, 130546), (1755, 120504), (2106, 100420), (2340, 90378), (2808, 75315), (3240, 65273), (3510, 60252), (4212, 50210), (4680, 45189), (5021, 42120), (5265, 40168), (7020, 30126), (8424, 25105), (10042, 21060), (10530, 20084), (14040, 15063)]