21115852800

素因数分解:

$2^{11}\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 576

約数和(自身を含む): 81894758400

約数和(自身を除く): 60778905600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 41, 42, 48, 50, 56, 60, 64, 70, 75, 80, 82, 84, 96, 100, 105, 112, 120, 123, 128, 140, 150, 160, 164, 168, 175, 192, 200, 205, 210, 224, 240, 246, 256, 280, 287, 300, 320, 328, 336, 350, 384, 400, 410, 420, 448, 479, 480, 492, 512, 525, 560, 574, 600, 615, 640, 656, 672, 700, 768, 800, 820, 840, 861, 896, 958, 960, 984, 1024, 1025, 1050, 1120, 1148, 1200, 1230, 1280, 1312, 1344, 1400, 1435, 1437, 1536, 1600, 1640, 1680, 1722, 1792, 1916, 1920, 1968, 2048, 2050, 2100, 2240, 2296, 2395, 2400, 2460, 2560, 2624, 2688, 2800, 2870, 2874, 3072, 3075, 3200, 3280, 3353, 3360, 3444, 3584, 3832, 3840, 3936, 4100, 4200, 4305, 4480, 4592, 4790, 4800, 4920, 5120, 5248, 5376, 5600, 5740, 5748, 6144, 6150, 6400, 6560, 6706, 6720, 6888, 7168, 7175, 7185, 7664, 7680, 7872, 8200, 8400, 8610, 8960, 9184, 9580, 9600, 9840, 10059, 10240, 10496, 10752, 11200, 11480, 11496, 11975, 12300, 12800, 13120, 13412, 13440, 13776, 14336, 14350, 14370, 15328, 15360, 15744, 16400, 16765, 16800, 17220, 17920, 18368, 19160, 19200, 19639, 19680, 20118, 20992, 21504, 21525, 22400, 22960, 22992, 23950, 24600, 25600, 26240, 26824, 26880, 27552, 28700, 28740, 30656, 30720, 31488, 32800, 33530, 33600, 34440, 35840, 35925, 36736, 38320, 38400, 39278, 39360, 40236, 41984, 43008, 43050, 44800, 45920, 45984, 47900, 49200, 50295, 51200, 52480, 53648, 53760, 55104, 57400, 57480, 58917, 61312, 62976, 65600, 67060, 67200, 68880, 71680, 71850, 73472, 76640, 76800, 78556, 78720, 80472, 83825, 83968, 86100, 89600, 91840, 91968, 95800, 98195, 98400, 100590, 104960, 107296, 107520, 110208, 114800, 114960, 117834, 122624, 125952, 131200, 134120, 134400, 137473, 137760, 143700, 146944, 153280, 153600, 157112, 157440, 160944, 167650, 172200, 179200, 183680, 183936, 191600, 196390, 196800, 201180, 209920, 214592, 215040, 220416, 229600, 229920, 235668, 245248, 251475, 251904, 262400, 268240, 268800, 274946, 275520, 287400, 293888, 294585, 306560, 314224, 314880, 321888, 335300, 344400, 358400, 367360, 367872, 383200, 392780, 393600, 402360, 412419, 419840, 429184, 440832, 459200, 459840, 471336, 490496, 490975, 502950, 524800, 536480, 537600, 549892, 551040, 574800, 587776, 589170, 613120, 628448, 629760, 643776, 670600, 687365, 688800, 734720, 735744, 766400, 785560, 787200, 804720, 824838, 858368, 881664, 918400, 919680, 942672, 980992, 981950, 1005900, 1049600, 1072960, 1075200, 1099784, 1102080, 1149600, 1178340, 1226240, 1256896, 1259520, 1287552, 1341200, 1374730, 1377600, 1469440, 1471488, 1472925, 1532800, 1571120, 1574400, 1609440, 1649676, 1716736, 1763328, 1836800, 1839360, 1885344, 1963900, 2011800, 2062095, 2099200, 2145920, 2199568, 2204160, 2299200, 2356680, 2452480, 2513792, 2575104, 2682400, 2749460, 2755200, 2938880, 2942976, 2945850, 3065600, 3142240, 3148800, 3218880, 3299352, 3433472, 3436825, 3673600, 3678720, 3770688, 3927800, 4023600, 4124190, 4291840, 4399136, 4408320, 4598400, 4713360, 4904960, 5027584, 5150208, 5364800, 5498920, 5510400, 5891700, 6131200, 6284480, 6297600, 6437760, 6598704, 6866944, 6873650, 7347200, 7357440, 7541376, 7855600, 8047200, 8248380, 8583680, 8798272, 8816640, 9196800, 9426720, 10055168, 10300416, 10310475, 10729600, 10997840, 11020800, 11783400, 12262400, 12568960, 12875520, 13197408, 13747300, 14694400, 14714880, 15082752, 15711200, 16094400, 16496760, 17167360, 17596544, 18393600, 18853440, 20110336, 20600832, 20620950, 21459200, 21995680, 22041600, 23566800, 24524800, 25137920, 25751040, 26394816, 27494600, 30165504, 31422400, 32188800, 32993520, 34334720, 35193088, 36787200, 37706880, 40220672, 41241900, 42918400, 43991360, 44083200, 47133600, 50275840, 51502080, 52789632, 54989200, 60331008, 62844800, 64377600, 65987040, 70386176, 73574400, 75413760, 82483800, 85836800, 87982720, 94267200, 100551680, 103004160, 105579264, 109978400, 120662016, 125689600, 128755200, 131974080, 140772352, 150827520, 164967600, 171673600, 175965440, 188534400, 201103360, 211158528, 219956800, 251379200, 257510400, 263948160, 281544704, 301655040, 329935200, 351930880, 377068800, 422317056, 439913600, 502758400, 515020800, 527896320, 603310080, 659870400, 703861760, 754137600, 844634112, 879827200, 1005516800, 1055792640, 1319740800, 1407723520, 1508275200, 1759654400, 2111585280, 2639481600, 3016550400, 3519308800, 4223170560, 5278963200, 7038617600, 10557926400, 21115852800]

約数ペア:

[(1, 21115852800), (2, 10557926400), (3, 7038617600), (4, 5278963200), (5, 4223170560), (6, 3519308800), (7, 3016550400), (8, 2639481600), (10, 2111585280), (12, 1759654400), (14, 1508275200), (15, 1407723520), (16, 1319740800), (20, 1055792640), (21, 1005516800), (24, 879827200), (25, 844634112), (28, 754137600), (30, 703861760), (32, 659870400), (35, 603310080), (40, 527896320), (41, 515020800), (42, 502758400), (48, 439913600), (50, 422317056), (56, 377068800), (60, 351930880), (64, 329935200), (70, 301655040), (75, 281544704), (80, 263948160), (82, 257510400), (84, 251379200), (96, 219956800), (100, 211158528), (105, 201103360), (112, 188534400), (120, 175965440), (123, 171673600), (128, 164967600), (140, 150827520), (150, 140772352), (160, 131974080), (164, 128755200), (168, 125689600), (175, 120662016), (192, 109978400), (200, 105579264), (205, 103004160), (210, 100551680), (224, 94267200), (240, 87982720), (246, 85836800), (256, 82483800), (280, 75413760), (287, 73574400), (300, 70386176), (320, 65987040), (328, 64377600), (336, 62844800), (350, 60331008), (384, 54989200), (400, 52789632), (410, 51502080), (420, 50275840), (448, 47133600), (479, 44083200), (480, 43991360), (492, 42918400), (512, 41241900), (525, 40220672), (560, 37706880), (574, 36787200), (600, 35193088), (615, 34334720), (640, 32993520), (656, 32188800), (672, 31422400), (700, 30165504), (768, 27494600), (800, 26394816), (820, 25751040), (840, 25137920), (861, 24524800), (896, 23566800), (958, 22041600), (960, 21995680), (984, 21459200), (1024, 20620950), (1025, 20600832), (1050, 20110336), (1120, 18853440), (1148, 18393600), (1200, 17596544), (1230, 17167360), (1280, 16496760), (1312, 16094400), (1344, 15711200), (1400, 15082752), (1435, 14714880), (1437, 14694400), (1536, 13747300), (1600, 13197408), (1640, 12875520), (1680, 12568960), (1722, 12262400), (1792, 11783400), (1916, 11020800), (1920, 10997840), (1968, 10729600), (2048, 10310475), (2050, 10300416), (2100, 10055168), (2240, 9426720), (2296, 9196800), (2395, 8816640), (2400, 8798272), (2460, 8583680), (2560, 8248380), (2624, 8047200), (2688, 7855600), (2800, 7541376), (2870, 7357440), (2874, 7347200), (3072, 6873650), (3075, 6866944), (3200, 6598704), (3280, 6437760), (3353, 6297600), (3360, 6284480), (3444, 6131200), (3584, 5891700), (3832, 5510400), (3840, 5498920), (3936, 5364800), (4100, 5150208), (4200, 5027584), (4305, 4904960), (4480, 4713360), (4592, 4598400), (4790, 4408320), (4800, 4399136), (4920, 4291840), (5120, 4124190), (5248, 4023600), (5376, 3927800), (5600, 3770688), (5740, 3678720), (5748, 3673600), (6144, 3436825), (6150, 3433472), (6400, 3299352), (6560, 3218880), (6706, 3148800), (6720, 3142240), (6888, 3065600), (7168, 2945850), (7175, 2942976), (7185, 2938880), (7664, 2755200), (7680, 2749460), (7872, 2682400), (8200, 2575104), (8400, 2513792), (8610, 2452480), (8960, 2356680), (9184, 2299200), (9580, 2204160), (9600, 2199568), (9840, 2145920), (10059, 2099200), (10240, 2062095), (10496, 2011800), (10752, 1963900), (11200, 1885344), (11480, 1839360), (11496, 1836800), (11975, 1763328), (12300, 1716736), (12800, 1649676), (13120, 1609440), (13412, 1574400), (13440, 1571120), (13776, 1532800), (14336, 1472925), (14350, 1471488), (14370, 1469440), (15328, 1377600), (15360, 1374730), (15744, 1341200), (16400, 1287552), (16765, 1259520), (16800, 1256896), (17220, 1226240), (17920, 1178340), (18368, 1149600), (19160, 1102080), (19200, 1099784), (19639, 1075200), (19680, 1072960), (20118, 1049600), (20992, 1005900), (21504, 981950), (21525, 980992), (22400, 942672), (22960, 919680), (22992, 918400), (23950, 881664), (24600, 858368), (25600, 824838), (26240, 804720), (26824, 787200), (26880, 785560), (27552, 766400), (28700, 735744), (28740, 734720), (30656, 688800), (30720, 687365), (31488, 670600), (32800, 643776), (33530, 629760), (33600, 628448), (34440, 613120), (35840, 589170), (35925, 587776), (36736, 574800), (38320, 551040), (38400, 549892), (39278, 537600), (39360, 536480), (40236, 524800), (41984, 502950), (43008, 490975), (43050, 490496), (44800, 471336), (45920, 459840), (45984, 459200), (47900, 440832), (49200, 429184), (50295, 419840), (51200, 412419), (52480, 402360), (53648, 393600), (53760, 392780), (55104, 383200), (57400, 367872), (57480, 367360), (58917, 358400), (61312, 344400), (62976, 335300), (65600, 321888), (67060, 314880), (67200, 314224), (68880, 306560), (71680, 294585), (71850, 293888), (73472, 287400), (76640, 275520), (76800, 274946), (78556, 268800), (78720, 268240), (80472, 262400), (83825, 251904), (83968, 251475), (86100, 245248), (89600, 235668), (91840, 229920), (91968, 229600), (95800, 220416), (98195, 215040), (98400, 214592), (100590, 209920), (104960, 201180), (107296, 196800), (107520, 196390), (110208, 191600), (114800, 183936), (114960, 183680), (117834, 179200), (122624, 172200), (125952, 167650), (131200, 160944), (134120, 157440), (134400, 157112), (137473, 153600), (137760, 153280), (143700, 146944)]