8210123280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^2$

素因数の和:495

約数の個数: 240

約数和(自身を含む): 28667688960

約数和(自身を除く): 20457565680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 173, 180, 216, 240, 254, 270, 346, 360, 381, 432, 508, 519, 540, 635, 692, 720, 762, 865, 1016, 1038, 1080, 1143, 1270, 1384, 1524, 1557, 1730, 1905, 2032, 2076, 2160, 2286, 2540, 2595, 2768, 3048, 3114, 3429, 3460, 3810, 4152, 4572, 4671, 5080, 5190, 5715, 6096, 6228, 6858, 6920, 7620, 7785, 8304, 9144, 9342, 10160, 10380, 11430, 12456, 13716, 13840, 15240, 15570, 17145, 18288, 18684, 20760, 21971, 22860, 23355, 24912, 27432, 29929, 30480, 31140, 34290, 37368, 41520, 43942, 45720, 46710, 54864, 59858, 62280, 65913, 68580, 74736, 87884, 89787, 91440, 93420, 109855, 119716, 124560, 131826, 137160, 149645, 175768, 179574, 186840, 197739, 219710, 239432, 263652, 269361, 274320, 299290, 329565, 351536, 359148, 373680, 395478, 439420, 448935, 478864, 527304, 538722, 593217, 598580, 659130, 718296, 790956, 808083, 878840, 897870, 988695, 1054608, 1077444, 1186434, 1197160, 1318260, 1346805, 1436592, 1581912, 1616166, 1757680, 1795740, 1977390, 2154888, 2372868, 2394320, 2636520, 2693610, 2966085, 3163824, 3232332, 3591480, 3800983, 3954780, 4040415, 4309776, 4745736, 5273040, 5387220, 5932170, 6464664, 7182960, 7601966, 7909560, 8080830, 9491472, 10774440, 11402949, 11864340, 12929328, 15203932, 15819120, 16161660, 19004915, 21548880, 22805898, 23728680, 30407864, 32323320, 34208847, 38009830, 45611796, 47457360, 57014745, 60815728, 64646640, 68417694, 76019660, 91223592, 102626541, 114029490, 136835388, 152039320, 171044235, 182447184, 205253082, 228058980, 273670776, 304078640, 342088470, 410506164, 456117960, 513132705, 547341552, 684176940, 821012328, 912235920, 1026265410, 1368353880, 1642024656, 2052530820, 2736707760, 4105061640, 8210123280]

約数ペア:

[(1, 8210123280), (2, 4105061640), (3, 2736707760), (4, 2052530820), (5, 1642024656), (6, 1368353880), (8, 1026265410), (9, 912235920), (10, 821012328), (12, 684176940), (15, 547341552), (16, 513132705), (18, 456117960), (20, 410506164), (24, 342088470), (27, 304078640), (30, 273670776), (36, 228058980), (40, 205253082), (45, 182447184), (48, 171044235), (54, 152039320), (60, 136835388), (72, 114029490), (80, 102626541), (90, 91223592), (108, 76019660), (120, 68417694), (127, 64646640), (135, 60815728), (144, 57014745), (173, 47457360), (180, 45611796), (216, 38009830), (240, 34208847), (254, 32323320), (270, 30407864), (346, 23728680), (360, 22805898), (381, 21548880), (432, 19004915), (508, 16161660), (519, 15819120), (540, 15203932), (635, 12929328), (692, 11864340), (720, 11402949), (762, 10774440), (865, 9491472), (1016, 8080830), (1038, 7909560), (1080, 7601966), (1143, 7182960), (1270, 6464664), (1384, 5932170), (1524, 5387220), (1557, 5273040), (1730, 4745736), (1905, 4309776), (2032, 4040415), (2076, 3954780), (2160, 3800983), (2286, 3591480), (2540, 3232332), (2595, 3163824), (2768, 2966085), (3048, 2693610), (3114, 2636520), (3429, 2394320), (3460, 2372868), (3810, 2154888), (4152, 1977390), (4572, 1795740), (4671, 1757680), (5080, 1616166), (5190, 1581912), (5715, 1436592), (6096, 1346805), (6228, 1318260), (6858, 1197160), (6920, 1186434), (7620, 1077444), (7785, 1054608), (8304, 988695), (9144, 897870), (9342, 878840), (10160, 808083), (10380, 790956), (11430, 718296), (12456, 659130), (13716, 598580), (13840, 593217), (15240, 538722), (15570, 527304), (17145, 478864), (18288, 448935), (18684, 439420), (20760, 395478), (21971, 373680), (22860, 359148), (23355, 351536), (24912, 329565), (27432, 299290), (29929, 274320), (30480, 269361), (31140, 263652), (34290, 239432), (37368, 219710), (41520, 197739), (43942, 186840), (45720, 179574), (46710, 175768), (54864, 149645), (59858, 137160), (62280, 131826), (65913, 124560), (68580, 119716), (74736, 109855), (87884, 93420), (89787, 91440)]