210782520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15013}}^1$

素因数の和:15046

約数の個数: 128

約数和(自身を含む): 756705600

約数和(自身を除く): 545923080

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, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15013, 30026, 45039, 60052, 75065, 90078, 120104, 135117, 150130, 180156, 195169, 225195, 270234, 300260, 360312, 390338, 405351, 450390, 540468, 585507, 600520, 675585, 780676, 810702, 900780, 975845, 1080936, 1171014, 1351170, 1561352, 1621404, 1756521, 1801560, 1951690, 2026755, 2342028, 2702340, 2927535, 3242808, 3513042, 3903380, 4053510, 4684056, 5269563, 5404680, 5855070, 7026084, 7806760, 8107020, 8782605, 10539126, 11710140, 14052168, 16214040, 17565210, 21078252, 23420280, 26347815, 35130420, 42156504, 52695630, 70260840, 105391260, 210782520]

約数ペア:

[(1, 210782520), (2, 105391260), (3, 70260840), (4, 52695630), (5, 42156504), (6, 35130420), (8, 26347815), (9, 23420280), (10, 21078252), (12, 17565210), (13, 16214040), (15, 14052168), (18, 11710140), (20, 10539126), (24, 8782605), (26, 8107020), (27, 7806760), (30, 7026084), (36, 5855070), (39, 5404680), (40, 5269563), (45, 4684056), (52, 4053510), (54, 3903380), (60, 3513042), (65, 3242808), (72, 2927535), (78, 2702340), (90, 2342028), (104, 2026755), (108, 1951690), (117, 1801560), (120, 1756521), (130, 1621404), (135, 1561352), (156, 1351170), (180, 1171014), (195, 1080936), (216, 975845), (234, 900780), (260, 810702), (270, 780676), (312, 675585), (351, 600520), (360, 585507), (390, 540468), (468, 450390), (520, 405351), (540, 390338), (585, 360312), (702, 300260), (780, 270234), (936, 225195), (1080, 195169), (1170, 180156), (1404, 150130), (1560, 135117), (1755, 120104), (2340, 90078), (2808, 75065), (3510, 60052), (4680, 45039), (7020, 30026), (14040, 15013)]