21555048960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 480

約数和(自身を含む): 78073003008

約数和(自身を除く): 56517954048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 103, 120, 124, 128, 144, 155, 160, 180, 186, 192, 206, 240, 248, 256, 279, 288, 293, 309, 310, 320, 360, 372, 384, 412, 465, 480, 496, 512, 515, 558, 576, 586, 618, 620, 640, 720, 744, 768, 824, 879, 927, 930, 960, 992, 1030, 1116, 1152, 1172, 1236, 1240, 1280, 1395, 1440, 1465, 1488, 1536, 1545, 1648, 1758, 1854, 1860, 1920, 1984, 2060, 2232, 2304, 2344, 2472, 2480, 2560, 2637, 2790, 2880, 2930, 2976, 3090, 3193, 3296, 3516, 3708, 3720, 3840, 3968, 4120, 4395, 4464, 4608, 4635, 4688, 4944, 4960, 5274, 5580, 5760, 5860, 5952, 6180, 6386, 6592, 7032, 7416, 7440, 7680, 7936, 8240, 8790, 8928, 9083, 9270, 9376, 9579, 9888, 9920, 10548, 11160, 11520, 11720, 11904, 12360, 12772, 13184, 13185, 14064, 14832, 14880, 15872, 15965, 16480, 17580, 17856, 18166, 18540, 18752, 19158, 19776, 19840, 21096, 22320, 23040, 23440, 23808, 24720, 25544, 26368, 26370, 27249, 28128, 28737, 29664, 29760, 30179, 31930, 32960, 35160, 35712, 36332, 37080, 37504, 38316, 39552, 39680, 42192, 44640, 45415, 46880, 47616, 47895, 49440, 51088, 52736, 52740, 54498, 56256, 57474, 59328, 59520, 60358, 63860, 65920, 70320, 71424, 72664, 74160, 75008, 76632, 79104, 79360, 81747, 84384, 89280, 90537, 90830, 93760, 95790, 98880, 102176, 105480, 108996, 112512, 114948, 118656, 119040, 120716, 127720, 131840, 136245, 140640, 142848, 143685, 145328, 148320, 150016, 150895, 153264, 158208, 163494, 168768, 178560, 181074, 181660, 187520, 191580, 197760, 204352, 210960, 217992, 225024, 229896, 237312, 238080, 241432, 255440, 263680, 271611, 272490, 281280, 287370, 290656, 296640, 301790, 306528, 326988, 337536, 357120, 362148, 363320, 375040, 383160, 395520, 408704, 408735, 421920, 435984, 450048, 452685, 459792, 474624, 482864, 510880, 543222, 544980, 562560, 574740, 581312, 593280, 603580, 613056, 653976, 675072, 714240, 724296, 726640, 750080, 766320, 791040, 817408, 817470, 843840, 871968, 905370, 919584, 935549, 965728, 1021760, 1086444, 1089960, 1125120, 1149480, 1162624, 1186560, 1207160, 1226112, 1307952, 1350144, 1358055, 1448592, 1453280, 1532640, 1634816, 1634940, 1687680, 1743936, 1810740, 1839168, 1871098, 1931456, 2043520, 2172888, 2179920, 2250240, 2298960, 2325248, 2373120, 2414320, 2452224, 2615904, 2716110, 2806647, 2897184, 2906560, 3065280, 3269880, 3375360, 3487872, 3621480, 3678336, 3742196, 3862912, 4087040, 4345776, 4359840, 4597920, 4650496, 4677745, 4828640, 4904448, 5231808, 5432220, 5613294, 5794368, 5813120, 6130560, 6539760, 6750720, 6975744, 7242960, 7356672, 7484392, 7725824, 8174080, 8419941, 8691552, 8719680, 9195840, 9355490, 9657280, 10463616, 10864440, 11226588, 11588736, 11626240, 12261120, 13079520, 13951488, 14033235, 14485920, 14713344, 14968784, 15451648, 16839882, 17383104, 17439360, 18391680, 18710980, 19314560, 20927232, 21728880, 22453176, 23177472, 23252480, 24522240, 26159040, 28066470, 28971840, 29937568, 33679764, 34766208, 34878720, 36783360, 37421960, 38629120, 41854464, 42099705, 43457760, 44906352, 46354944, 52318080, 56132940, 57943680, 59875136, 67359528, 69532416, 69757440, 73566720, 74843920, 77258240, 84199410, 86915520, 89812704, 104636160, 112265880, 115887360, 119750272, 134719056, 139064832, 149687840, 168398820, 173831040, 179625408, 209272320, 224531760, 231774720, 239500544, 269438112, 299375680, 336797640, 347662080, 359250816, 449063520, 479001088, 538876224, 598751360, 673595280, 695324160, 718501632, 898127040, 1077752448, 1197502720, 1347190560, 1437003264, 1796254080, 2155504896, 2395005440, 2694381120, 3592508160, 4311009792, 5388762240, 7185016320, 10777524480, 21555048960]

約数ペア:

[(1, 21555048960), (2, 10777524480), (3, 7185016320), (4, 5388762240), (5, 4311009792), (6, 3592508160), (8, 2694381120), (9, 2395005440), (10, 2155504896), (12, 1796254080), (15, 1437003264), (16, 1347190560), (18, 1197502720), (20, 1077752448), (24, 898127040), (30, 718501632), (31, 695324160), (32, 673595280), (36, 598751360), (40, 538876224), (45, 479001088), (48, 449063520), (60, 359250816), (62, 347662080), (64, 336797640), (72, 299375680), (80, 269438112), (90, 239500544), (93, 231774720), (96, 224531760), (103, 209272320), (120, 179625408), (124, 173831040), (128, 168398820), (144, 149687840), (155, 139064832), (160, 134719056), (180, 119750272), (186, 115887360), (192, 112265880), (206, 104636160), (240, 89812704), (248, 86915520), (256, 84199410), (279, 77258240), (288, 74843920), (293, 73566720), (309, 69757440), (310, 69532416), (320, 67359528), (360, 59875136), (372, 57943680), (384, 56132940), (412, 52318080), (465, 46354944), (480, 44906352), (496, 43457760), (512, 42099705), (515, 41854464), (558, 38629120), (576, 37421960), (586, 36783360), (618, 34878720), (620, 34766208), (640, 33679764), (720, 29937568), (744, 28971840), (768, 28066470), (824, 26159040), (879, 24522240), (927, 23252480), (930, 23177472), (960, 22453176), (992, 21728880), (1030, 20927232), (1116, 19314560), (1152, 18710980), (1172, 18391680), (1236, 17439360), (1240, 17383104), (1280, 16839882), (1395, 15451648), (1440, 14968784), (1465, 14713344), (1488, 14485920), (1536, 14033235), (1545, 13951488), (1648, 13079520), (1758, 12261120), (1854, 11626240), (1860, 11588736), (1920, 11226588), (1984, 10864440), (2060, 10463616), (2232, 9657280), (2304, 9355490), (2344, 9195840), (2472, 8719680), (2480, 8691552), (2560, 8419941), (2637, 8174080), (2790, 7725824), (2880, 7484392), (2930, 7356672), (2976, 7242960), (3090, 6975744), (3193, 6750720), (3296, 6539760), (3516, 6130560), (3708, 5813120), (3720, 5794368), (3840, 5613294), (3968, 5432220), (4120, 5231808), (4395, 4904448), (4464, 4828640), (4608, 4677745), (4635, 4650496), (4688, 4597920), (4944, 4359840), (4960, 4345776), (5274, 4087040), (5580, 3862912), (5760, 3742196), (5860, 3678336), (5952, 3621480), (6180, 3487872), (6386, 3375360), (6592, 3269880), (7032, 3065280), (7416, 2906560), (7440, 2897184), (7680, 2806647), (7936, 2716110), (8240, 2615904), (8790, 2452224), (8928, 2414320), (9083, 2373120), (9270, 2325248), (9376, 2298960), (9579, 2250240), (9888, 2179920), (9920, 2172888), (10548, 2043520), (11160, 1931456), (11520, 1871098), (11720, 1839168), (11904, 1810740), (12360, 1743936), (12772, 1687680), (13184, 1634940), (13185, 1634816), (14064, 1532640), (14832, 1453280), (14880, 1448592), (15872, 1358055), (15965, 1350144), (16480, 1307952), (17580, 1226112), (17856, 1207160), (18166, 1186560), (18540, 1162624), (18752, 1149480), (19158, 1125120), (19776, 1089960), (19840, 1086444), (21096, 1021760), (22320, 965728), (23040, 935549), (23440, 919584), (23808, 905370), (24720, 871968), (25544, 843840), (26368, 817470), (26370, 817408), (27249, 791040), (28128, 766320), (28737, 750080), (29664, 726640), (29760, 724296), (30179, 714240), (31930, 675072), (32960, 653976), (35160, 613056), (35712, 603580), (36332, 593280), (37080, 581312), (37504, 574740), (38316, 562560), (39552, 544980), (39680, 543222), (42192, 510880), (44640, 482864), (45415, 474624), (46880, 459792), (47616, 452685), (47895, 450048), (49440, 435984), (51088, 421920), (52736, 408735), (52740, 408704), (54498, 395520), (56256, 383160), (57474, 375040), (59328, 363320), (59520, 362148), (60358, 357120), (63860, 337536), (65920, 326988), (70320, 306528), (71424, 301790), (72664, 296640), (74160, 290656), (75008, 287370), (76632, 281280), (79104, 272490), (79360, 271611), (81747, 263680), (84384, 255440), (89280, 241432), (90537, 238080), (90830, 237312), (93760, 229896), (95790, 225024), (98880, 217992), (102176, 210960), (105480, 204352), (108996, 197760), (112512, 191580), (114948, 187520), (118656, 181660), (119040, 181074), (120716, 178560), (127720, 168768), (131840, 163494), (136245, 158208), (140640, 153264), (142848, 150895), (143685, 150016), (145328, 148320)]