67049640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 262080000

約数和(自身を除く): 195030360

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, 181, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 362, 378, 392, 420, 441, 490, 504, 540, 543, 588, 630, 686, 724, 735, 756, 840, 882, 905, 945, 980, 1029, 1080, 1086, 1176, 1260, 1267, 1323, 1372, 1448, 1470, 1512, 1629, 1715, 1764, 1810, 1890, 1960, 2058, 2172, 2205, 2520, 2534, 2646, 2715, 2744, 2940, 3087, 3258, 3430, 3528, 3620, 3780, 3801, 4116, 4344, 4410, 4887, 5068, 5145, 5292, 5430, 5880, 6174, 6335, 6516, 6615, 6860, 7240, 7560, 7602, 8145, 8232, 8820, 8869, 9261, 9774, 10136, 10290, 10584, 10860, 11403, 12348, 12670, 13032, 13230, 13720, 15204, 15435, 16290, 17640, 17738, 18522, 19005, 19548, 20580, 21720, 22806, 24435, 24696, 25340, 26460, 26607, 30408, 30870, 32580, 34209, 35476, 37044, 38010, 39096, 41160, 44345, 45612, 46305, 48870, 50680, 52920, 53214, 57015, 61740, 62083, 65160, 68418, 70952, 74088, 76020, 79821, 88690, 91224, 92610, 97740, 106428, 114030, 123480, 124166, 133035, 136836, 152040, 159642, 171045, 177380, 185220, 186249, 195480, 212856, 228060, 239463, 248332, 266070, 273672, 310415, 319284, 342090, 354760, 370440, 372498, 399105, 456120, 478926, 496664, 532140, 558747, 620830, 638568, 684180, 744996, 798210, 931245, 957852, 1064280, 1117494, 1197315, 1241660, 1368360, 1489992, 1596420, 1676241, 1862490, 1915704, 2234988, 2394630, 2483320, 2793735, 3192840, 3352482, 3724980, 4469976, 4789260, 5587470, 6704964, 7449960, 8381205, 9578520, 11174940, 13409928, 16762410, 22349880, 33524820, 67049640]

約数ペア:

[(1, 67049640), (2, 33524820), (3, 22349880), (4, 16762410), (5, 13409928), (6, 11174940), (7, 9578520), (8, 8381205), (9, 7449960), (10, 6704964), (12, 5587470), (14, 4789260), (15, 4469976), (18, 3724980), (20, 3352482), (21, 3192840), (24, 2793735), (27, 2483320), (28, 2394630), (30, 2234988), (35, 1915704), (36, 1862490), (40, 1676241), (42, 1596420), (45, 1489992), (49, 1368360), (54, 1241660), (56, 1197315), (60, 1117494), (63, 1064280), (70, 957852), (72, 931245), (84, 798210), (90, 744996), (98, 684180), (105, 638568), (108, 620830), (120, 558747), (126, 532140), (135, 496664), (140, 478926), (147, 456120), (168, 399105), (180, 372498), (181, 370440), (189, 354760), (196, 342090), (210, 319284), (216, 310415), (245, 273672), (252, 266070), (270, 248332), (280, 239463), (294, 228060), (315, 212856), (343, 195480), (360, 186249), (362, 185220), (378, 177380), (392, 171045), (420, 159642), (441, 152040), (490, 136836), (504, 133035), (540, 124166), (543, 123480), (588, 114030), (630, 106428), (686, 97740), (724, 92610), (735, 91224), (756, 88690), (840, 79821), (882, 76020), (905, 74088), (945, 70952), (980, 68418), (1029, 65160), (1080, 62083), (1086, 61740), (1176, 57015), (1260, 53214), (1267, 52920), (1323, 50680), (1372, 48870), (1448, 46305), (1470, 45612), (1512, 44345), (1629, 41160), (1715, 39096), (1764, 38010), (1810, 37044), (1890, 35476), (1960, 34209), (2058, 32580), (2172, 30870), (2205, 30408), (2520, 26607), (2534, 26460), (2646, 25340), (2715, 24696), (2744, 24435), (2940, 22806), (3087, 21720), (3258, 20580), (3430, 19548), (3528, 19005), (3620, 18522), (3780, 17738), (3801, 17640), (4116, 16290), (4344, 15435), (4410, 15204), (4887, 13720), (5068, 13230), (5145, 13032), (5292, 12670), (5430, 12348), (5880, 11403), (6174, 10860), (6335, 10584), (6516, 10290), (6615, 10136), (6860, 9774), (7240, 9261), (7560, 8869), (7602, 8820), (8145, 8232)]