67817880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 243603360

約数和(自身を除く): 175785480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 337, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 674, 774, 780, 860, 936, 1011, 1032, 1118, 1170, 1290, 1348, 1548, 1560, 1677, 1685, 1720, 1935, 2022, 2236, 2340, 2580, 2696, 2795, 3033, 3096, 3354, 3370, 3870, 4044, 4381, 4472, 4680, 5031, 5055, 5160, 5590, 6066, 6708, 6740, 7740, 8088, 8385, 8762, 10062, 10110, 11180, 12132, 13143, 13416, 13480, 14491, 15165, 15480, 16770, 17524, 20124, 20220, 21905, 22360, 24264, 25155, 26286, 28982, 30330, 33540, 35048, 39429, 40248, 40440, 43473, 43810, 50310, 52572, 57964, 60660, 65715, 67080, 72455, 78858, 86946, 87620, 100620, 105144, 115928, 121320, 130419, 131430, 144910, 157716, 173892, 175240, 188383, 197145, 201240, 217365, 260838, 262860, 289820, 315432, 347784, 376766, 394290, 434730, 521676, 525720, 565149, 579640, 652095, 753532, 788580, 869460, 941915, 1043352, 1130298, 1304190, 1507064, 1577160, 1695447, 1738920, 1883830, 2260596, 2608380, 2825745, 3390894, 3767660, 4521192, 5216760, 5651490, 6781788, 7535320, 8477235, 11302980, 13563576, 16954470, 22605960, 33908940, 67817880]

約数ペア:

[(1, 67817880), (2, 33908940), (3, 22605960), (4, 16954470), (5, 13563576), (6, 11302980), (8, 8477235), (9, 7535320), (10, 6781788), (12, 5651490), (13, 5216760), (15, 4521192), (18, 3767660), (20, 3390894), (24, 2825745), (26, 2608380), (30, 2260596), (36, 1883830), (39, 1738920), (40, 1695447), (43, 1577160), (45, 1507064), (52, 1304190), (60, 1130298), (65, 1043352), (72, 941915), (78, 869460), (86, 788580), (90, 753532), (104, 652095), (117, 579640), (120, 565149), (129, 525720), (130, 521676), (156, 434730), (172, 394290), (180, 376766), (195, 347784), (215, 315432), (234, 289820), (258, 262860), (260, 260838), (312, 217365), (337, 201240), (344, 197145), (360, 188383), (387, 175240), (390, 173892), (430, 157716), (468, 144910), (516, 131430), (520, 130419), (559, 121320), (585, 115928), (645, 105144), (674, 100620), (774, 87620), (780, 86946), (860, 78858), (936, 72455), (1011, 67080), (1032, 65715), (1118, 60660), (1170, 57964), (1290, 52572), (1348, 50310), (1548, 43810), (1560, 43473), (1677, 40440), (1685, 40248), (1720, 39429), (1935, 35048), (2022, 33540), (2236, 30330), (2340, 28982), (2580, 26286), (2696, 25155), (2795, 24264), (3033, 22360), (3096, 21905), (3354, 20220), (3370, 20124), (3870, 17524), (4044, 16770), (4381, 15480), (4472, 15165), (4680, 14491), (5031, 13480), (5055, 13416), (5160, 13143), (5590, 12132), (6066, 11180), (6708, 10110), (6740, 10062), (7740, 8762), (8088, 8385)]