2197207040

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 6386234400

約数和(自身を除く): 4189027360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 151, 160, 196, 203, 224, 232, 245, 256, 280, 290, 302, 320, 392, 406, 448, 464, 490, 512, 560, 580, 604, 640, 755, 784, 812, 896, 928, 980, 1015, 1024, 1057, 1120, 1160, 1208, 1280, 1421, 1510, 1568, 1624, 1792, 1856, 1960, 2030, 2048, 2114, 2240, 2320, 2416, 2560, 2842, 3020, 3136, 3248, 3584, 3712, 3920, 4060, 4228, 4379, 4480, 4640, 4832, 5120, 5285, 5684, 6040, 6272, 6496, 7105, 7168, 7399, 7424, 7840, 8120, 8456, 8758, 8960, 9280, 9664, 10240, 10570, 11368, 12080, 12544, 12992, 14210, 14336, 14798, 14848, 15680, 16240, 16912, 17516, 17920, 18560, 19328, 21140, 21895, 22736, 24160, 25088, 25984, 28420, 29596, 29696, 30653, 31360, 32480, 33824, 35032, 35840, 36995, 37120, 38656, 42280, 43790, 45472, 48320, 50176, 51968, 56840, 59192, 59392, 61306, 62720, 64960, 67648, 70064, 71680, 73990, 74240, 77312, 84560, 87580, 90944, 96640, 100352, 103936, 113680, 118384, 122612, 125440, 129920, 135296, 140128, 147980, 148480, 153265, 154624, 169120, 175160, 181888, 193280, 207872, 214571, 227360, 236768, 245224, 250880, 259840, 270592, 280256, 295960, 296960, 306530, 309248, 338240, 350320, 363776, 386560, 415744, 429142, 454720, 473536, 490448, 501760, 519680, 541184, 560512, 591920, 613060, 676480, 700640, 727552, 773120, 858284, 909440, 947072, 980896, 1039360, 1072855, 1082368, 1121024, 1183840, 1226120, 1352960, 1401280, 1455104, 1546240, 1716568, 1818880, 1894144, 1961792, 2078720, 2145710, 2164736, 2242048, 2367680, 2452240, 2705920, 2802560, 2910208, 3433136, 3637760, 3788288, 3923584, 4291420, 4484096, 4735360, 4904480, 5411840, 5605120, 6866272, 7275520, 7576576, 7847168, 8582840, 8968192, 9470720, 9808960, 10823680, 11210240, 13732544, 14551040, 15153152, 15694336, 17165680, 18941440, 19617920, 22420480, 27465088, 31388672, 34331360, 37882880, 39235840, 44840960, 54930176, 62777344, 68662720, 75765760, 78471680, 109860352, 137325440, 156943360, 219720704, 274650880, 313886720, 439441408, 549301760, 1098603520, 2197207040]

約数ペア:

[(1, 2197207040), (2, 1098603520), (4, 549301760), (5, 439441408), (7, 313886720), (8, 274650880), (10, 219720704), (14, 156943360), (16, 137325440), (20, 109860352), (28, 78471680), (29, 75765760), (32, 68662720), (35, 62777344), (40, 54930176), (49, 44840960), (56, 39235840), (58, 37882880), (64, 34331360), (70, 31388672), (80, 27465088), (98, 22420480), (112, 19617920), (116, 18941440), (128, 17165680), (140, 15694336), (145, 15153152), (151, 14551040), (160, 13732544), (196, 11210240), (203, 10823680), (224, 9808960), (232, 9470720), (245, 8968192), (256, 8582840), (280, 7847168), (290, 7576576), (302, 7275520), (320, 6866272), (392, 5605120), (406, 5411840), (448, 4904480), (464, 4735360), (490, 4484096), (512, 4291420), (560, 3923584), (580, 3788288), (604, 3637760), (640, 3433136), (755, 2910208), (784, 2802560), (812, 2705920), (896, 2452240), (928, 2367680), (980, 2242048), (1015, 2164736), (1024, 2145710), (1057, 2078720), (1120, 1961792), (1160, 1894144), (1208, 1818880), (1280, 1716568), (1421, 1546240), (1510, 1455104), (1568, 1401280), (1624, 1352960), (1792, 1226120), (1856, 1183840), (1960, 1121024), (2030, 1082368), (2048, 1072855), (2114, 1039360), (2240, 980896), (2320, 947072), (2416, 909440), (2560, 858284), (2842, 773120), (3020, 727552), (3136, 700640), (3248, 676480), (3584, 613060), (3712, 591920), (3920, 560512), (4060, 541184), (4228, 519680), (4379, 501760), (4480, 490448), (4640, 473536), (4832, 454720), (5120, 429142), (5285, 415744), (5684, 386560), (6040, 363776), (6272, 350320), (6496, 338240), (7105, 309248), (7168, 306530), (7399, 296960), (7424, 295960), (7840, 280256), (8120, 270592), (8456, 259840), (8758, 250880), (8960, 245224), (9280, 236768), (9664, 227360), (10240, 214571), (10570, 207872), (11368, 193280), (12080, 181888), (12544, 175160), (12992, 169120), (14210, 154624), (14336, 153265), (14798, 148480), (14848, 147980), (15680, 140128), (16240, 135296), (16912, 129920), (17516, 125440), (17920, 122612), (18560, 118384), (19328, 113680), (21140, 103936), (21895, 100352), (22736, 96640), (24160, 90944), (25088, 87580), (25984, 84560), (28420, 77312), (29596, 74240), (29696, 73990), (30653, 71680), (31360, 70064), (32480, 67648), (33824, 64960), (35032, 62720), (35840, 61306), (36995, 59392), (37120, 59192), (38656, 56840), (42280, 51968), (43790, 50176), (45472, 48320)]