164660580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^4\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 602327040

約数和(自身を除く): 437666460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 127, 135, 140, 147, 180, 189, 196, 210, 245, 252, 254, 270, 294, 315, 343, 378, 381, 420, 441, 490, 508, 540, 588, 630, 635, 686, 735, 756, 762, 882, 889, 945, 980, 1029, 1143, 1260, 1270, 1323, 1372, 1470, 1524, 1715, 1764, 1778, 1890, 1905, 2058, 2205, 2286, 2401, 2540, 2646, 2667, 2940, 3087, 3429, 3430, 3556, 3780, 3810, 4116, 4410, 4445, 4572, 4802, 5145, 5292, 5334, 5715, 6174, 6223, 6615, 6858, 6860, 7203, 7620, 8001, 8820, 8890, 9261, 9604, 10290, 10668, 11430, 12005, 12348, 12446, 13230, 13335, 13716, 14406, 15435, 16002, 17145, 17780, 18522, 18669, 20580, 21609, 22860, 24003, 24010, 24892, 26460, 26670, 28812, 30870, 31115, 32004, 34290, 36015, 37044, 37338, 40005, 43218, 43561, 46305, 48006, 48020, 53340, 56007, 61740, 62230, 64827, 68580, 72030, 74676, 80010, 86436, 87122, 92610, 93345, 96012, 108045, 112014, 120015, 124460, 129654, 130683, 144060, 160020, 168021, 174244, 185220, 186690, 216090, 217805, 224028, 240030, 259308, 261366, 280035, 304927, 324135, 336042, 373380, 392049, 432180, 435610, 480060, 522732, 560070, 609854, 648270, 653415, 672084, 784098, 840105, 871220, 914781, 1120140, 1176147, 1219708, 1296540, 1306830, 1524635, 1568196, 1680210, 1829562, 1960245, 2352294, 2613660, 2744343, 3049270, 3360420, 3659124, 3920490, 4573905, 4704588, 5488686, 5880735, 6098540, 7840980, 8233029, 9147810, 10977372, 11761470, 13721715, 16466058, 18295620, 23522940, 27443430, 32932116, 41165145, 54886860, 82330290, 164660580]

約数ペア:

[(1, 164660580), (2, 82330290), (3, 54886860), (4, 41165145), (5, 32932116), (6, 27443430), (7, 23522940), (9, 18295620), (10, 16466058), (12, 13721715), (14, 11761470), (15, 10977372), (18, 9147810), (20, 8233029), (21, 7840980), (27, 6098540), (28, 5880735), (30, 5488686), (35, 4704588), (36, 4573905), (42, 3920490), (45, 3659124), (49, 3360420), (54, 3049270), (60, 2744343), (63, 2613660), (70, 2352294), (84, 1960245), (90, 1829562), (98, 1680210), (105, 1568196), (108, 1524635), (126, 1306830), (127, 1296540), (135, 1219708), (140, 1176147), (147, 1120140), (180, 914781), (189, 871220), (196, 840105), (210, 784098), (245, 672084), (252, 653415), (254, 648270), (270, 609854), (294, 560070), (315, 522732), (343, 480060), (378, 435610), (381, 432180), (420, 392049), (441, 373380), (490, 336042), (508, 324135), (540, 304927), (588, 280035), (630, 261366), (635, 259308), (686, 240030), (735, 224028), (756, 217805), (762, 216090), (882, 186690), (889, 185220), (945, 174244), (980, 168021), (1029, 160020), (1143, 144060), (1260, 130683), (1270, 129654), (1323, 124460), (1372, 120015), (1470, 112014), (1524, 108045), (1715, 96012), (1764, 93345), (1778, 92610), (1890, 87122), (1905, 86436), (2058, 80010), (2205, 74676), (2286, 72030), (2401, 68580), (2540, 64827), (2646, 62230), (2667, 61740), (2940, 56007), (3087, 53340), (3429, 48020), (3430, 48006), (3556, 46305), (3780, 43561), (3810, 43218), (4116, 40005), (4410, 37338), (4445, 37044), (4572, 36015), (4802, 34290), (5145, 32004), (5292, 31115), (5334, 30870), (5715, 28812), (6174, 26670), (6223, 26460), (6615, 24892), (6858, 24010), (6860, 24003), (7203, 22860), (7620, 21609), (8001, 20580), (8820, 18669), (8890, 18522), (9261, 17780), (9604, 17145), (10290, 16002), (10668, 15435), (11430, 14406), (12005, 13716), (12348, 13335), (12446, 13230)]