172288080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 240

約数和(自身を含む): 620585280

約数和(自身を除く): 448297200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 83, 90, 93, 108, 120, 124, 135, 144, 155, 166, 180, 186, 216, 240, 248, 249, 270, 279, 310, 332, 360, 372, 415, 432, 465, 496, 498, 540, 558, 620, 664, 720, 744, 747, 830, 837, 930, 961, 996, 1080, 1116, 1240, 1245, 1328, 1395, 1488, 1494, 1660, 1674, 1860, 1922, 1992, 2160, 2232, 2241, 2480, 2490, 2573, 2790, 2883, 2988, 3320, 3348, 3720, 3735, 3844, 3984, 4185, 4464, 4482, 4805, 4980, 5146, 5580, 5766, 5976, 6640, 6696, 7440, 7470, 7688, 7719, 8370, 8649, 8964, 9610, 9960, 10292, 11160, 11205, 11532, 11952, 12865, 13392, 14415, 14940, 15376, 15438, 16740, 17298, 17928, 19220, 19920, 20584, 22320, 22410, 23064, 23157, 25730, 25947, 28830, 29880, 30876, 33480, 34596, 35856, 38440, 38595, 41168, 43245, 44820, 46128, 46314, 51460, 51894, 57660, 59760, 61752, 66960, 69192, 69471, 76880, 77190, 79763, 86490, 89640, 92628, 102920, 103788, 115320, 115785, 123504, 129735, 138384, 138942, 154380, 159526, 172980, 179280, 185256, 205840, 207576, 230640, 231570, 239289, 259470, 277884, 308760, 319052, 345960, 347355, 370512, 398815, 415152, 463140, 478578, 518940, 555768, 617520, 638104, 691920, 694710, 717867, 797630, 926280, 957156, 1037880, 1111536, 1196445, 1276208, 1389420, 1435734, 1595260, 1852560, 1914312, 2075760, 2153601, 2392890, 2778840, 2871468, 3190520, 3589335, 3828624, 4307202, 4785780, 5557680, 5742936, 6381040, 7178670, 8614404, 9571560, 10768005, 11485872, 14357340, 17228808, 19143120, 21536010, 28714680, 34457616, 43072020, 57429360, 86144040, 172288080]

約数ペア:

[(1, 172288080), (2, 86144040), (3, 57429360), (4, 43072020), (5, 34457616), (6, 28714680), (8, 21536010), (9, 19143120), (10, 17228808), (12, 14357340), (15, 11485872), (16, 10768005), (18, 9571560), (20, 8614404), (24, 7178670), (27, 6381040), (30, 5742936), (31, 5557680), (36, 4785780), (40, 4307202), (45, 3828624), (48, 3589335), (54, 3190520), (60, 2871468), (62, 2778840), (72, 2392890), (80, 2153601), (83, 2075760), (90, 1914312), (93, 1852560), (108, 1595260), (120, 1435734), (124, 1389420), (135, 1276208), (144, 1196445), (155, 1111536), (166, 1037880), (180, 957156), (186, 926280), (216, 797630), (240, 717867), (248, 694710), (249, 691920), (270, 638104), (279, 617520), (310, 555768), (332, 518940), (360, 478578), (372, 463140), (415, 415152), (432, 398815), (465, 370512), (496, 347355), (498, 345960), (540, 319052), (558, 308760), (620, 277884), (664, 259470), (720, 239289), (744, 231570), (747, 230640), (830, 207576), (837, 205840), (930, 185256), (961, 179280), (996, 172980), (1080, 159526), (1116, 154380), (1240, 138942), (1245, 138384), (1328, 129735), (1395, 123504), (1488, 115785), (1494, 115320), (1660, 103788), (1674, 102920), (1860, 92628), (1922, 89640), (1992, 86490), (2160, 79763), (2232, 77190), (2241, 76880), (2480, 69471), (2490, 69192), (2573, 66960), (2790, 61752), (2883, 59760), (2988, 57660), (3320, 51894), (3348, 51460), (3720, 46314), (3735, 46128), (3844, 44820), (3984, 43245), (4185, 41168), (4464, 38595), (4482, 38440), (4805, 35856), (4980, 34596), (5146, 33480), (5580, 30876), (5766, 29880), (5976, 28830), (6640, 25947), (6696, 25730), (7440, 23157), (7470, 23064), (7688, 22410), (7719, 22320), (8370, 20584), (8649, 19920), (8964, 19220), (9610, 17928), (9960, 17298), (10292, 16740), (11160, 15438), (11205, 15376), (11532, 14940), (11952, 14415), (12865, 13392)]