17921245440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1021}}^1$

素因数の和:1705

約数の個数: 288

約数和(自身を含む): 65576883456

約数和(自身を除く): 47655638016

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 653, 672, 768, 840, 896, 960, 1021, 1120, 1280, 1306, 1344, 1680, 1792, 1920, 1959, 2042, 2240, 2612, 2688, 3063, 3265, 3360, 3840, 3918, 4084, 4480, 4571, 5105, 5224, 5376, 6126, 6530, 6720, 7147, 7836, 8168, 8960, 9142, 9795, 10210, 10448, 12252, 13060, 13440, 13713, 14294, 15315, 15672, 16336, 18284, 19590, 20420, 20896, 21441, 22855, 24504, 26120, 26880, 27426, 28588, 30630, 31344, 32672, 35735, 36568, 39180, 40840, 41792, 42882, 45710, 49008, 52240, 54852, 57176, 61260, 62688, 65344, 68565, 71470, 73136, 78360, 81680, 83584, 85764, 91420, 98016, 104480, 107205, 109704, 114352, 122520, 125376, 130688, 137130, 142940, 146272, 156720, 163360, 167168, 171528, 182840, 196032, 208960, 214410, 219408, 228704, 245040, 250752, 261376, 274260, 285880, 292544, 313440, 326720, 343056, 365680, 392064, 417920, 428820, 438816, 457408, 490080, 501504, 548520, 571760, 585088, 626880, 653440, 666713, 686112, 731360, 784128, 835840, 857640, 877632, 914816, 980160, 1097040, 1143520, 1170176, 1253760, 1306880, 1333426, 1372224, 1462720, 1715280, 1755264, 1829632, 1960320, 2000139, 2194080, 2287040, 2507520, 2666852, 2744448, 2925440, 3333565, 3430560, 3510528, 3920640, 4000278, 4388160, 4574080, 4666991, 5333704, 5488896, 5850880, 6667130, 6861120, 8000556, 8776320, 9148160, 9333982, 10000695, 10667408, 13334260, 13722240, 14000973, 16001112, 17552640, 18667964, 20001390, 21334816, 23334955, 26668520, 27444480, 28001946, 32002224, 37335928, 40002780, 42669632, 46669910, 53337040, 56003892, 64004448, 70004865, 74671856, 80005560, 85339264, 93339820, 106674080, 112007784, 128008896, 140009730, 149343712, 160011120, 170678528, 186679640, 213348160, 224015568, 256017792, 280019460, 298687424, 320022240, 373359280, 426696320, 448031136, 512035584, 560038920, 597374848, 640044480, 746718560, 853392640, 896062272, 1120077840, 1194749696, 1280088960, 1493437120, 1792124544, 2240155680, 2560177920, 2986874240, 3584249088, 4480311360, 5973748480, 8960622720, 17921245440]

約数ペア:

[(1, 17921245440), (2, 8960622720), (3, 5973748480), (4, 4480311360), (5, 3584249088), (6, 2986874240), (7, 2560177920), (8, 2240155680), (10, 1792124544), (12, 1493437120), (14, 1280088960), (15, 1194749696), (16, 1120077840), (20, 896062272), (21, 853392640), (24, 746718560), (28, 640044480), (30, 597374848), (32, 560038920), (35, 512035584), (40, 448031136), (42, 426696320), (48, 373359280), (56, 320022240), (60, 298687424), (64, 280019460), (70, 256017792), (80, 224015568), (84, 213348160), (96, 186679640), (105, 170678528), (112, 160011120), (120, 149343712), (128, 140009730), (140, 128008896), (160, 112007784), (168, 106674080), (192, 93339820), (210, 85339264), (224, 80005560), (240, 74671856), (256, 70004865), (280, 64004448), (320, 56003892), (336, 53337040), (384, 46669910), (420, 42669632), (448, 40002780), (480, 37335928), (560, 32002224), (640, 28001946), (653, 27444480), (672, 26668520), (768, 23334955), (840, 21334816), (896, 20001390), (960, 18667964), (1021, 17552640), (1120, 16001112), (1280, 14000973), (1306, 13722240), (1344, 13334260), (1680, 10667408), (1792, 10000695), (1920, 9333982), (1959, 9148160), (2042, 8776320), (2240, 8000556), (2612, 6861120), (2688, 6667130), (3063, 5850880), (3265, 5488896), (3360, 5333704), (3840, 4666991), (3918, 4574080), (4084, 4388160), (4480, 4000278), (4571, 3920640), (5105, 3510528), (5224, 3430560), (5376, 3333565), (6126, 2925440), (6530, 2744448), (6720, 2666852), (7147, 2507520), (7836, 2287040), (8168, 2194080), (8960, 2000139), (9142, 1960320), (9795, 1829632), (10210, 1755264), (10448, 1715280), (12252, 1462720), (13060, 1372224), (13440, 1333426), (13713, 1306880), (14294, 1253760), (15315, 1170176), (15672, 1143520), (16336, 1097040), (18284, 980160), (19590, 914816), (20420, 877632), (20896, 857640), (21441, 835840), (22855, 784128), (24504, 731360), (26120, 686112), (26880, 666713), (27426, 653440), (28588, 626880), (30630, 585088), (31344, 571760), (32672, 548520), (35735, 501504), (36568, 490080), (39180, 457408), (40840, 438816), (41792, 428820), (42882, 417920), (45710, 392064), (49008, 365680), (52240, 343056), (54852, 326720), (57176, 313440), (61260, 292544), (62688, 285880), (65344, 274260), (68565, 261376), (71470, 250752), (73136, 245040), (78360, 228704), (81680, 219408), (83584, 214410), (85764, 208960), (91420, 196032), (98016, 182840), (104480, 171528), (107205, 167168), (109704, 163360), (114352, 156720), (122520, 146272), (125376, 142940), (130688, 137130)]