21919213440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:603

約数の個数: 512

約数和(自身を含む): 81818035200

約数和(自身を除く): 59898821760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 131, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 262, 270, 276, 288, 320, 345, 360, 368, 384, 393, 414, 421, 432, 460, 480, 524, 540, 552, 576, 621, 640, 655, 690, 720, 736, 786, 828, 842, 864, 920, 960, 1035, 1048, 1080, 1104, 1152, 1179, 1242, 1263, 1310, 1380, 1440, 1472, 1572, 1656, 1684, 1728, 1840, 1920, 1965, 2070, 2096, 2105, 2160, 2208, 2358, 2484, 2526, 2620, 2760, 2880, 2944, 3013, 3105, 3144, 3312, 3368, 3456, 3537, 3680, 3789, 3930, 4140, 4192, 4210, 4320, 4416, 4716, 4968, 5052, 5240, 5520, 5760, 5895, 6026, 6210, 6288, 6315, 6624, 6736, 7074, 7360, 7578, 7860, 8280, 8384, 8420, 8640, 8832, 9039, 9432, 9683, 9936, 10104, 10480, 11040, 11367, 11790, 12052, 12420, 12576, 12630, 13248, 13472, 14148, 14720, 15065, 15156, 15720, 16560, 16768, 16840, 17280, 17685, 18078, 18864, 18945, 19366, 19872, 20208, 20960, 22080, 22734, 23580, 24104, 24840, 25152, 25260, 26496, 26944, 27117, 28296, 29049, 30130, 30312, 31440, 33120, 33680, 35370, 36156, 37728, 37890, 38732, 39744, 40416, 41920, 44160, 45195, 45468, 47160, 48208, 48415, 49680, 50304, 50520, 53888, 54234, 55151, 56592, 56835, 58098, 60260, 60624, 62880, 66240, 67360, 70740, 72312, 75456, 75780, 77464, 79488, 80832, 81351, 83840, 87147, 90390, 90936, 94320, 96416, 96830, 99360, 101040, 108468, 110302, 113184, 113670, 116196, 120520, 121248, 125760, 132480, 134720, 135585, 141480, 144624, 145245, 150912, 151560, 154928, 161664, 162702, 165453, 174294, 180780, 181872, 188640, 192832, 193660, 198720, 202080, 216936, 220604, 226368, 227340, 232392, 241040, 242496, 251520, 261441, 269440, 271170, 275755, 282960, 289248, 290490, 303120, 309856, 325404, 330906, 348588, 361560, 363744, 377280, 385664, 387320, 397440, 404160, 406755, 433872, 435735, 441208, 452736, 454680, 464784, 482080, 484992, 496359, 522882, 542340, 551510, 565920, 578496, 580980, 606240, 619712, 650808, 661812, 697176, 723120, 727488, 754560, 774640, 808320, 813510, 827265, 867744, 871470, 882416, 909360, 929568, 964160, 992718, 1045764, 1084680, 1103020, 1131840, 1156992, 1161960, 1212480, 1239424, 1268473, 1301616, 1307205, 1323624, 1394352, 1446240, 1454976, 1489077, 1549280, 1627020, 1654530, 1735488, 1742940, 1764832, 1818720, 1859136, 1928320, 1985436, 2091528, 2169360, 2206040, 2263680, 2323920, 2424960, 2481795, 2536946, 2603232, 2614410, 2647248, 2788704, 2892480, 2978154, 3098560, 3254040, 3309060, 3470976, 3485880, 3529664, 3637440, 3718272, 3805419, 3970872, 4183056, 4338720, 4412080, 4647840, 4963590, 5073892, 5206464, 5228820, 5294496, 5577408, 5784960, 5956308, 6197120, 6342365, 6508080, 6618120, 6971760, 7059328, 7274880, 7445385, 7610838, 7941744, 8366112, 8677440, 8824160, 9295680, 9927180, 10147784, 10412928, 10457640, 10588992, 11154816, 11416257, 11912616, 12684730, 13016160, 13236240, 13943520, 14890770, 15221676, 15883488, 16732224, 17354880, 17648320, 18591360, 19027095, 19854360, 20295568, 20915280, 21177984, 22832514, 23825232, 25369460, 26032320, 26472480, 27887040, 29781540, 30443352, 31766976, 33464448, 34248771, 35296640, 38054190, 39708720, 40591136, 41830560, 45665028, 47650464, 50738920, 52064640, 52944960, 55774080, 57081285, 59563080, 60886704, 63533952, 68497542, 76108380, 79417440, 81182272, 83661120, 91330056, 95300928, 101477840, 105889920, 114162570, 119126160, 121773408, 136995084, 152216760, 158834880, 162364544, 167322240, 171243855, 182660112, 190601856, 202955680, 228325140, 238252320, 243546816, 273990168, 304433520, 317669760, 342487710, 365320224, 405911360, 456650280, 476504640, 487093632, 547980336, 608867040, 684975420, 730640448, 811822720, 913300560, 953009280, 1095960672, 1217734080, 1369950840, 1461280896, 1826601120, 2191921344, 2435468160, 2739901680, 3653202240, 4383842688, 5479803360, 7306404480, 10959606720, 21919213440]

約数ペア:

[(1, 21919213440), (2, 10959606720), (3, 7306404480), (4, 5479803360), (5, 4383842688), (6, 3653202240), (8, 2739901680), (9, 2435468160), (10, 2191921344), (12, 1826601120), (15, 1461280896), (16, 1369950840), (18, 1217734080), (20, 1095960672), (23, 953009280), (24, 913300560), (27, 811822720), (30, 730640448), (32, 684975420), (36, 608867040), (40, 547980336), (45, 487093632), (46, 476504640), (48, 456650280), (54, 405911360), (60, 365320224), (64, 342487710), (69, 317669760), (72, 304433520), (80, 273990168), (90, 243546816), (92, 238252320), (96, 228325140), (108, 202955680), (115, 190601856), (120, 182660112), (128, 171243855), (131, 167322240), (135, 162364544), (138, 158834880), (144, 152216760), (160, 136995084), (180, 121773408), (184, 119126160), (192, 114162570), (207, 105889920), (216, 101477840), (230, 95300928), (240, 91330056), (262, 83661120), (270, 81182272), (276, 79417440), (288, 76108380), (320, 68497542), (345, 63533952), (360, 60886704), (368, 59563080), (384, 57081285), (393, 55774080), (414, 52944960), (421, 52064640), (432, 50738920), (460, 47650464), (480, 45665028), (524, 41830560), (540, 40591136), (552, 39708720), (576, 38054190), (621, 35296640), (640, 34248771), (655, 33464448), (690, 31766976), (720, 30443352), (736, 29781540), (786, 27887040), (828, 26472480), (842, 26032320), (864, 25369460), (920, 23825232), (960, 22832514), (1035, 21177984), (1048, 20915280), (1080, 20295568), (1104, 19854360), (1152, 19027095), (1179, 18591360), (1242, 17648320), (1263, 17354880), (1310, 16732224), (1380, 15883488), (1440, 15221676), (1472, 14890770), (1572, 13943520), (1656, 13236240), (1684, 13016160), (1728, 12684730), (1840, 11912616), (1920, 11416257), (1965, 11154816), (2070, 10588992), (2096, 10457640), (2105, 10412928), (2160, 10147784), (2208, 9927180), (2358, 9295680), (2484, 8824160), (2526, 8677440), (2620, 8366112), (2760, 7941744), (2880, 7610838), (2944, 7445385), (3013, 7274880), (3105, 7059328), (3144, 6971760), (3312, 6618120), (3368, 6508080), (3456, 6342365), (3537, 6197120), (3680, 5956308), (3789, 5784960), (3930, 5577408), (4140, 5294496), (4192, 5228820), (4210, 5206464), (4320, 5073892), (4416, 4963590), (4716, 4647840), (4968, 4412080), (5052, 4338720), (5240, 4183056), (5520, 3970872), (5760, 3805419), (5895, 3718272), (6026, 3637440), (6210, 3529664), (6288, 3485880), (6315, 3470976), (6624, 3309060), (6736, 3254040), (7074, 3098560), (7360, 2978154), (7578, 2892480), (7860, 2788704), (8280, 2647248), (8384, 2614410), (8420, 2603232), (8640, 2536946), (8832, 2481795), (9039, 2424960), (9432, 2323920), (9683, 2263680), (9936, 2206040), (10104, 2169360), (10480, 2091528), (11040, 1985436), (11367, 1928320), (11790, 1859136), (12052, 1818720), (12420, 1764832), (12576, 1742940), (12630, 1735488), (13248, 1654530), (13472, 1627020), (14148, 1549280), (14720, 1489077), (15065, 1454976), (15156, 1446240), (15720, 1394352), (16560, 1323624), (16768, 1307205), (16840, 1301616), (17280, 1268473), (17685, 1239424), (18078, 1212480), (18864, 1161960), (18945, 1156992), (19366, 1131840), (19872, 1103020), (20208, 1084680), (20960, 1045764), (22080, 992718), (22734, 964160), (23580, 929568), (24104, 909360), (24840, 882416), (25152, 871470), (25260, 867744), (26496, 827265), (26944, 813510), (27117, 808320), (28296, 774640), (29049, 754560), (30130, 727488), (30312, 723120), (31440, 697176), (33120, 661812), (33680, 650808), (35370, 619712), (36156, 606240), (37728, 580980), (37890, 578496), (38732, 565920), (39744, 551510), (40416, 542340), (41920, 522882), (44160, 496359), (45195, 484992), (45468, 482080), (47160, 464784), (48208, 454680), (48415, 452736), (49680, 441208), (50304, 435735), (50520, 433872), (53888, 406755), (54234, 404160), (55151, 397440), (56592, 387320), (56835, 385664), (58098, 377280), (60260, 363744), (60624, 361560), (62880, 348588), (66240, 330906), (67360, 325404), (70740, 309856), (72312, 303120), (75456, 290490), (75780, 289248), (77464, 282960), (79488, 275755), (80832, 271170), (81351, 269440), (83840, 261441), (87147, 251520), (90390, 242496), (90936, 241040), (94320, 232392), (96416, 227340), (96830, 226368), (99360, 220604), (101040, 216936), (108468, 202080), (110302, 198720), (113184, 193660), (113670, 192832), (116196, 188640), (120520, 181872), (121248, 180780), (125760, 174294), (132480, 165453), (134720, 162702), (135585, 161664), (141480, 154928), (144624, 151560), (145245, 150912)]