16458120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{311}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 64022400

約数和(自身を除く): 47564280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 311, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 622, 630, 735, 756, 840, 882, 933, 945, 980, 1080, 1176, 1244, 1260, 1323, 1470, 1512, 1555, 1764, 1866, 1890, 1960, 2177, 2205, 2488, 2520, 2646, 2799, 2940, 3110, 3528, 3732, 3780, 4354, 4410, 4665, 5292, 5598, 5880, 6220, 6531, 6615, 7464, 7560, 8397, 8708, 8820, 9330, 10584, 10885, 11196, 12440, 13062, 13230, 13995, 15239, 16794, 17416, 17640, 18660, 19593, 21770, 22392, 26124, 26460, 27990, 30478, 32655, 33588, 37320, 39186, 41985, 43540, 45717, 52248, 52920, 55980, 58779, 60956, 65310, 67176, 76195, 78372, 83970, 87080, 91434, 97965, 111960, 117558, 121912, 130620, 137151, 152390, 156744, 167940, 182868, 195930, 228585, 235116, 261240, 274302, 293895, 304780, 335880, 365736, 391860, 411453, 457170, 470232, 548604, 587790, 609560, 685755, 783720, 822906, 914340, 1097208, 1175580, 1371510, 1645812, 1828680, 2057265, 2351160, 2743020, 3291624, 4114530, 5486040, 8229060, 16458120]

約数ペア:

[(1, 16458120), (2, 8229060), (3, 5486040), (4, 4114530), (5, 3291624), (6, 2743020), (7, 2351160), (8, 2057265), (9, 1828680), (10, 1645812), (12, 1371510), (14, 1175580), (15, 1097208), (18, 914340), (20, 822906), (21, 783720), (24, 685755), (27, 609560), (28, 587790), (30, 548604), (35, 470232), (36, 457170), (40, 411453), (42, 391860), (45, 365736), (49, 335880), (54, 304780), (56, 293895), (60, 274302), (63, 261240), (70, 235116), (72, 228585), (84, 195930), (90, 182868), (98, 167940), (105, 156744), (108, 152390), (120, 137151), (126, 130620), (135, 121912), (140, 117558), (147, 111960), (168, 97965), (180, 91434), (189, 87080), (196, 83970), (210, 78372), (216, 76195), (245, 67176), (252, 65310), (270, 60956), (280, 58779), (294, 55980), (311, 52920), (315, 52248), (360, 45717), (378, 43540), (392, 41985), (420, 39186), (441, 37320), (490, 33588), (504, 32655), (540, 30478), (588, 27990), (622, 26460), (630, 26124), (735, 22392), (756, 21770), (840, 19593), (882, 18660), (933, 17640), (945, 17416), (980, 16794), (1080, 15239), (1176, 13995), (1244, 13230), (1260, 13062), (1323, 12440), (1470, 11196), (1512, 10885), (1555, 10584), (1764, 9330), (1866, 8820), (1890, 8708), (1960, 8397), (2177, 7560), (2205, 7464), (2488, 6615), (2520, 6531), (2646, 6220), (2799, 5880), (2940, 5598), (3110, 5292), (3528, 4665), (3732, 4410), (3780, 4354)]