208144080

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 280

約数和(自身を含む): 751389408

約数和(自身を除く): 543245328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 83, 86, 90, 108, 120, 129, 135, 144, 162, 166, 172, 180, 215, 216, 240, 243, 249, 258, 270, 324, 332, 344, 360, 387, 405, 415, 430, 432, 486, 498, 516, 540, 645, 648, 664, 688, 720, 729, 747, 774, 810, 830, 860, 972, 996, 1032, 1080, 1161, 1215, 1245, 1290, 1296, 1328, 1458, 1494, 1548, 1620, 1660, 1720, 1935, 1944, 1992, 2064, 2160, 2241, 2322, 2430, 2490, 2580, 2916, 2988, 3096, 3240, 3320, 3440, 3483, 3569, 3645, 3735, 3870, 3888, 3984, 4482, 4644, 4860, 4980, 5160, 5805, 5832, 5976, 6192, 6480, 6640, 6723, 6966, 7138, 7290, 7470, 7740, 8964, 9288, 9720, 9960, 10320, 10449, 10707, 11205, 11610, 11664, 11952, 13446, 13932, 14276, 14580, 14940, 15480, 17415, 17845, 17928, 18576, 19440, 19920, 20169, 20898, 21414, 22410, 23220, 26892, 27864, 28552, 29160, 29880, 30960, 31347, 32121, 33615, 34830, 35690, 35856, 40338, 41796, 42828, 44820, 46440, 52245, 53535, 53784, 55728, 57104, 58320, 59760, 60507, 62694, 64242, 67230, 69660, 71380, 80676, 83592, 85656, 89640, 92880, 96363, 100845, 104490, 107070, 107568, 121014, 125388, 128484, 134460, 139320, 142760, 156735, 160605, 161352, 167184, 171312, 179280, 192726, 201690, 208980, 214140, 242028, 250776, 256968, 268920, 278640, 285520, 289089, 302535, 313470, 321210, 322704, 385452, 403380, 417960, 428280, 481815, 484056, 501552, 513936, 537840, 578178, 605070, 626940, 642420, 770904, 806760, 835920, 856560, 867267, 963630, 968112, 1156356, 1210140, 1253880, 1284840, 1445445, 1541808, 1613520, 1734534, 1927260, 2312712, 2420280, 2507760, 2569680, 2601801, 2890890, 3469068, 3854520, 4336335, 4625424, 4840560, 5203602, 5781780, 6938136, 7709040, 8672670, 10407204, 11563560, 13009005, 13876272, 17345340, 20814408, 23127120, 26018010, 34690680, 41628816, 52036020, 69381360, 104072040, 208144080]

約数ペア:

[(1, 208144080), (2, 104072040), (3, 69381360), (4, 52036020), (5, 41628816), (6, 34690680), (8, 26018010), (9, 23127120), (10, 20814408), (12, 17345340), (15, 13876272), (16, 13009005), (18, 11563560), (20, 10407204), (24, 8672670), (27, 7709040), (30, 6938136), (36, 5781780), (40, 5203602), (43, 4840560), (45, 4625424), (48, 4336335), (54, 3854520), (60, 3469068), (72, 2890890), (80, 2601801), (81, 2569680), (83, 2507760), (86, 2420280), (90, 2312712), (108, 1927260), (120, 1734534), (129, 1613520), (135, 1541808), (144, 1445445), (162, 1284840), (166, 1253880), (172, 1210140), (180, 1156356), (215, 968112), (216, 963630), (240, 867267), (243, 856560), (249, 835920), (258, 806760), (270, 770904), (324, 642420), (332, 626940), (344, 605070), (360, 578178), (387, 537840), (405, 513936), (415, 501552), (430, 484056), (432, 481815), (486, 428280), (498, 417960), (516, 403380), (540, 385452), (645, 322704), (648, 321210), (664, 313470), (688, 302535), (720, 289089), (729, 285520), (747, 278640), (774, 268920), (810, 256968), (830, 250776), (860, 242028), (972, 214140), (996, 208980), (1032, 201690), (1080, 192726), (1161, 179280), (1215, 171312), (1245, 167184), (1290, 161352), (1296, 160605), (1328, 156735), (1458, 142760), (1494, 139320), (1548, 134460), (1620, 128484), (1660, 125388), (1720, 121014), (1935, 107568), (1944, 107070), (1992, 104490), (2064, 100845), (2160, 96363), (2241, 92880), (2322, 89640), (2430, 85656), (2490, 83592), (2580, 80676), (2916, 71380), (2988, 69660), (3096, 67230), (3240, 64242), (3320, 62694), (3440, 60507), (3483, 59760), (3569, 58320), (3645, 57104), (3735, 55728), (3870, 53784), (3888, 53535), (3984, 52245), (4482, 46440), (4644, 44820), (4860, 42828), (4980, 41796), (5160, 40338), (5805, 35856), (5832, 35690), (5976, 34830), (6192, 33615), (6480, 32121), (6640, 31347), (6723, 30960), (6966, 29880), (7138, 29160), (7290, 28552), (7470, 27864), (7740, 26892), (8964, 23220), (9288, 22410), (9720, 21414), (9960, 20898), (10320, 20169), (10449, 19920), (10707, 19440), (11205, 18576), (11610, 17928), (11664, 17845), (11952, 17415), (13446, 15480), (13932, 14940), (14276, 14580)]