21175385280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{4457}}^1$

素因数の和:4592

約数の個数: 336

約数和(自身を含む): 79000538976

約数和(自身を除く): 57825153696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 101, 105, 112, 120, 140, 147, 160, 168, 192, 196, 202, 210, 224, 240, 245, 280, 294, 303, 320, 336, 392, 404, 420, 448, 480, 490, 505, 560, 588, 606, 672, 707, 735, 784, 808, 840, 960, 980, 1010, 1120, 1176, 1212, 1344, 1414, 1470, 1515, 1568, 1616, 1680, 1960, 2020, 2121, 2240, 2352, 2424, 2828, 2940, 3030, 3136, 3232, 3360, 3535, 3920, 4040, 4242, 4457, 4704, 4848, 4949, 5656, 5880, 6060, 6464, 6720, 7070, 7840, 8080, 8484, 8914, 9408, 9696, 9898, 10605, 11312, 11760, 12120, 13371, 14140, 14847, 15680, 16160, 16968, 17828, 19392, 19796, 21210, 22285, 22624, 23520, 24240, 24745, 26742, 28280, 29694, 31199, 32320, 33936, 35656, 39592, 42420, 44570, 45248, 47040, 48480, 49490, 53484, 56560, 59388, 62398, 66855, 67872, 71312, 74235, 79184, 84840, 89140, 93597, 96960, 98980, 106968, 113120, 118776, 124796, 133710, 135744, 142624, 148470, 155995, 158368, 169680, 178280, 187194, 197960, 213936, 218393, 226240, 237552, 249592, 267420, 285248, 296940, 311990, 316736, 339360, 356560, 374388, 395920, 427872, 436786, 450157, 467985, 475104, 499184, 534840, 593880, 623980, 655179, 678720, 713120, 748776, 791840, 855744, 873572, 900314, 935970, 950208, 998368, 1069680, 1091965, 1187760, 1247960, 1310358, 1350471, 1426240, 1497552, 1583680, 1747144, 1800628, 1871940, 1996736, 2139360, 2183930, 2250785, 2375520, 2495920, 2620716, 2700942, 2995104, 3151099, 3275895, 3494288, 3601256, 3743880, 4278720, 4367860, 4501570, 4751040, 4991840, 5241432, 5401884, 5990208, 6302198, 6551790, 6752355, 6988576, 7202512, 7487760, 8735720, 9003140, 9453297, 9983680, 10482864, 10803768, 12604396, 13103580, 13504710, 13977152, 14405024, 14975520, 15755495, 17471440, 18006280, 18906594, 20965728, 21607536, 22057693, 25208792, 26207160, 27009420, 28810048, 29951040, 31510990, 34942880, 36012560, 37813188, 41931456, 43215072, 44115386, 47266485, 50417584, 52414320, 54018840, 63021980, 66173079, 69885760, 72025120, 75626376, 86430144, 88230772, 94532970, 100835168, 104828640, 108037680, 110288465, 126043960, 132346158, 144050240, 151252752, 176461544, 189065940, 201670336, 209657280, 216075360, 220576930, 252087920, 264692316, 302505504, 330865395, 352923088, 378131880, 432150720, 441153860, 504175840, 529384632, 605011008, 661730790, 705846176, 756263760, 882307720, 1008351680, 1058769264, 1323461580, 1411692352, 1512527520, 1764615440, 2117538528, 2646923160, 3025055040, 3529230880, 4235077056, 5293846320, 7058461760, 10587692640, 21175385280]

約数ペア:

[(1, 21175385280), (2, 10587692640), (3, 7058461760), (4, 5293846320), (5, 4235077056), (6, 3529230880), (7, 3025055040), (8, 2646923160), (10, 2117538528), (12, 1764615440), (14, 1512527520), (15, 1411692352), (16, 1323461580), (20, 1058769264), (21, 1008351680), (24, 882307720), (28, 756263760), (30, 705846176), (32, 661730790), (35, 605011008), (40, 529384632), (42, 504175840), (48, 441153860), (49, 432150720), (56, 378131880), (60, 352923088), (64, 330865395), (70, 302505504), (80, 264692316), (84, 252087920), (96, 220576930), (98, 216075360), (101, 209657280), (105, 201670336), (112, 189065940), (120, 176461544), (140, 151252752), (147, 144050240), (160, 132346158), (168, 126043960), (192, 110288465), (196, 108037680), (202, 104828640), (210, 100835168), (224, 94532970), (240, 88230772), (245, 86430144), (280, 75626376), (294, 72025120), (303, 69885760), (320, 66173079), (336, 63021980), (392, 54018840), (404, 52414320), (420, 50417584), (448, 47266485), (480, 44115386), (490, 43215072), (505, 41931456), (560, 37813188), (588, 36012560), (606, 34942880), (672, 31510990), (707, 29951040), (735, 28810048), (784, 27009420), (808, 26207160), (840, 25208792), (960, 22057693), (980, 21607536), (1010, 20965728), (1120, 18906594), (1176, 18006280), (1212, 17471440), (1344, 15755495), (1414, 14975520), (1470, 14405024), (1515, 13977152), (1568, 13504710), (1616, 13103580), (1680, 12604396), (1960, 10803768), (2020, 10482864), (2121, 9983680), (2240, 9453297), (2352, 9003140), (2424, 8735720), (2828, 7487760), (2940, 7202512), (3030, 6988576), (3136, 6752355), (3232, 6551790), (3360, 6302198), (3535, 5990208), (3920, 5401884), (4040, 5241432), (4242, 4991840), (4457, 4751040), (4704, 4501570), (4848, 4367860), (4949, 4278720), (5656, 3743880), (5880, 3601256), (6060, 3494288), (6464, 3275895), (6720, 3151099), (7070, 2995104), (7840, 2700942), (8080, 2620716), (8484, 2495920), (8914, 2375520), (9408, 2250785), (9696, 2183930), (9898, 2139360), (10605, 1996736), (11312, 1871940), (11760, 1800628), (12120, 1747144), (13371, 1583680), (14140, 1497552), (14847, 1426240), (15680, 1350471), (16160, 1310358), (16968, 1247960), (17828, 1187760), (19392, 1091965), (19796, 1069680), (21210, 998368), (22285, 950208), (22624, 935970), (23520, 900314), (24240, 873572), (24745, 855744), (26742, 791840), (28280, 748776), (29694, 713120), (31199, 678720), (32320, 655179), (33936, 623980), (35656, 593880), (39592, 534840), (42420, 499184), (44570, 475104), (45248, 467985), (47040, 450157), (48480, 436786), (49490, 427872), (53484, 395920), (56560, 374388), (59388, 356560), (62398, 339360), (66855, 316736), (67872, 311990), (71312, 296940), (74235, 285248), (79184, 267420), (84840, 249592), (89140, 237552), (93597, 226240), (96960, 218393), (98980, 213936), (106968, 197960), (113120, 187194), (118776, 178280), (124796, 169680), (133710, 158368), (135744, 155995), (142624, 148470)]