1281389813760

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20407}}^1$

素因数の和:20521

約数の個数: 448

約数和(自身を含む): 4750363302912

約数和(自身を除く): 3468973489152

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, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 256, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 512, 560, 584, 640, 672, 730, 768, 840, 876, 896, 960, 1022, 1024, 1095, 1120, 1168, 1280, 1344, 1460, 1533, 1536, 1680, 1752, 1792, 1920, 2044, 2048, 2190, 2240, 2336, 2555, 2560, 2688, 2920, 3066, 3072, 3360, 3504, 3584, 3840, 4088, 4096, 4380, 4480, 4672, 5110, 5120, 5376, 5840, 6132, 6144, 6720, 7008, 7168, 7665, 7680, 8176, 8192, 8760, 8960, 9344, 10220, 10240, 10752, 11680, 12264, 12288, 13440, 14016, 14336, 15330, 15360, 16352, 17520, 17920, 18688, 20407, 20440, 20480, 21504, 23360, 24528, 24576, 26880, 28032, 28672, 30660, 30720, 32704, 35040, 35840, 37376, 40814, 40880, 40960, 43008, 46720, 49056, 53760, 56064, 57344, 61221, 61320, 61440, 65408, 70080, 71680, 74752, 81628, 81760, 86016, 93440, 98112, 102035, 107520, 112128, 122442, 122640, 122880, 130816, 140160, 142849, 143360, 149504, 163256, 163520, 172032, 186880, 196224, 204070, 215040, 224256, 244884, 245280, 261632, 280320, 285698, 286720, 299008, 306105, 326512, 327040, 373760, 392448, 408140, 428547, 430080, 448512, 489768, 490560, 523264, 560640, 571396, 598016, 612210, 653024, 654080, 714245, 747520, 784896, 816280, 857094, 860160, 897024, 979536, 981120, 1046528, 1121280, 1142792, 1224420, 1306048, 1308160, 1428490, 1489711, 1495040, 1569792, 1632560, 1714188, 1794048, 1959072, 1962240, 2093056, 2142735, 2242560, 2285584, 2448840, 2612096, 2616320, 2856980, 2979422, 2990080, 3139584, 3265120, 3428376, 3918144, 3924480, 4186112, 4285470, 4469133, 4485120, 4571168, 4897680, 5224192, 5232640, 5713960, 5958844, 6279168, 6530240, 6856752, 7448555, 7836288, 7848960, 8570940, 8938266, 8970240, 9142336, 9795360, 10427977, 10448384, 10465280, 11427920, 11917688, 12558336, 13060480, 13713504, 14897110, 15672576, 15697920, 17141880, 17876532, 18284672, 19590720, 20855954, 20896768, 20930560, 22345665, 22855840, 23835376, 26120960, 27427008, 29794220, 31283931, 31345152, 31395840, 34283760, 35753064, 36569344, 39181440, 41711908, 41793536, 44691330, 45711680, 47670752, 52139885, 52241920, 54854016, 59588440, 62567862, 62690304, 62791680, 68567520, 71506128, 73138688, 78362880, 83423816, 83587072, 89382660, 91423360, 95341504, 104279770, 104483840, 109708032, 119176880, 125135724, 125380608, 137135040, 143012256, 146277376, 156419655, 156725760, 166847632, 167174144, 178765320, 182846720, 190683008, 208559540, 208967680, 219416064, 238353760, 250271448, 250761216, 274270080, 286024512, 292554752, 312839310, 313451520, 333695264, 357530640, 365693440, 381366016, 417119080, 417935360, 438832128, 476707520, 500542896, 501522432, 548540160, 572049024, 585109504, 625678620, 626903040, 667390528, 715061280, 731386880, 762732032, 834238160, 835870720, 877664256, 953415040, 1001085792, 1097080320, 1144098048, 1170219008, 1251357240, 1253806080, 1334781056, 1430122560, 1462773760, 1525464064, 1668476320, 1755328512, 1906830080, 2002171584, 2194160640, 2288196096, 2502714480, 2507612160, 2669562112, 2860245120, 2925547520, 3050928128, 3336952640, 3510657024, 3813660160, 4004343168, 4388321280, 4576392192, 5005428960, 5339124224, 5720490240, 5851095040, 6101856256, 6673905280, 7627320320, 8008686336, 8776642560, 9152784384, 10010857920, 10678248448, 11440980480, 12203712512, 13347810560, 15254640640, 16017372672, 17553285120, 18305568768, 20021715840, 21356496896, 22881960960, 26695621120, 30509281280, 32034745344, 36611137536, 40043431680, 42712993792, 45763921920, 53391242240, 61018562560, 64069490688, 80086863360, 85425987584, 91527843840, 106782484480, 128138981376, 160173726720, 183055687680, 213564968960, 256277962752, 320347453440, 427129937920, 640694906880, 1281389813760]

約数ペア:

[(1, 1281389813760), (2, 640694906880), (3, 427129937920), (4, 320347453440), (5, 256277962752), (6, 213564968960), (7, 183055687680), (8, 160173726720), (10, 128138981376), (12, 106782484480), (14, 91527843840), (15, 85425987584), (16, 80086863360), (20, 64069490688), (21, 61018562560), (24, 53391242240), (28, 45763921920), (30, 42712993792), (32, 40043431680), (35, 36611137536), (40, 32034745344), (42, 30509281280), (48, 26695621120), (56, 22881960960), (60, 21356496896), (64, 20021715840), (70, 18305568768), (73, 17553285120), (80, 16017372672), (84, 15254640640), (96, 13347810560), (105, 12203712512), (112, 11440980480), (120, 10678248448), (128, 10010857920), (140, 9152784384), (146, 8776642560), (160, 8008686336), (168, 7627320320), (192, 6673905280), (210, 6101856256), (219, 5851095040), (224, 5720490240), (240, 5339124224), (256, 5005428960), (280, 4576392192), (292, 4388321280), (320, 4004343168), (336, 3813660160), (365, 3510657024), (384, 3336952640), (420, 3050928128), (438, 2925547520), (448, 2860245120), (480, 2669562112), (511, 2507612160), (512, 2502714480), (560, 2288196096), (584, 2194160640), (640, 2002171584), (672, 1906830080), (730, 1755328512), (768, 1668476320), (840, 1525464064), (876, 1462773760), (896, 1430122560), (960, 1334781056), (1022, 1253806080), (1024, 1251357240), (1095, 1170219008), (1120, 1144098048), (1168, 1097080320), (1280, 1001085792), (1344, 953415040), (1460, 877664256), (1533, 835870720), (1536, 834238160), (1680, 762732032), (1752, 731386880), (1792, 715061280), (1920, 667390528), (2044, 626903040), (2048, 625678620), (2190, 585109504), (2240, 572049024), (2336, 548540160), (2555, 501522432), (2560, 500542896), (2688, 476707520), (2920, 438832128), (3066, 417935360), (3072, 417119080), (3360, 381366016), (3504, 365693440), (3584, 357530640), (3840, 333695264), (4088, 313451520), (4096, 312839310), (4380, 292554752), (4480, 286024512), (4672, 274270080), (5110, 250761216), (5120, 250271448), (5376, 238353760), (5840, 219416064), (6132, 208967680), (6144, 208559540), (6720, 190683008), (7008, 182846720), (7168, 178765320), (7665, 167174144), (7680, 166847632), (8176, 156725760), (8192, 156419655), (8760, 146277376), (8960, 143012256), (9344, 137135040), (10220, 125380608), (10240, 125135724), (10752, 119176880), (11680, 109708032), (12264, 104483840), (12288, 104279770), (13440, 95341504), (14016, 91423360), (14336, 89382660), (15330, 83587072), (15360, 83423816), (16352, 78362880), (17520, 73138688), (17920, 71506128), (18688, 68567520), (20407, 62791680), (20440, 62690304), (20480, 62567862), (21504, 59588440), (23360, 54854016), (24528, 52241920), (24576, 52139885), (26880, 47670752), (28032, 45711680), (28672, 44691330), (30660, 41793536), (30720, 41711908), (32704, 39181440), (35040, 36569344), (35840, 35753064), (37376, 34283760), (40814, 31395840), (40880, 31345152), (40960, 31283931), (43008, 29794220), (46720, 27427008), (49056, 26120960), (53760, 23835376), (56064, 22855840), (57344, 22345665), (61221, 20930560), (61320, 20896768), (61440, 20855954), (65408, 19590720), (70080, 18284672), (71680, 17876532), (74752, 17141880), (81628, 15697920), (81760, 15672576), (86016, 14897110), (93440, 13713504), (98112, 13060480), (102035, 12558336), (107520, 11917688), (112128, 11427920), (122442, 10465280), (122640, 10448384), (122880, 10427977), (130816, 9795360), (140160, 9142336), (142849, 8970240), (143360, 8938266), (149504, 8570940), (163256, 7848960), (163520, 7836288), (172032, 7448555), (186880, 6856752), (196224, 6530240), (204070, 6279168), (215040, 5958844), (224256, 5713960), (244884, 5232640), (245280, 5224192), (261632, 4897680), (280320, 4571168), (285698, 4485120), (286720, 4469133), (299008, 4285470), (306105, 4186112), (326512, 3924480), (327040, 3918144), (373760, 3428376), (392448, 3265120), (408140, 3139584), (428547, 2990080), (430080, 2979422), (448512, 2856980), (489768, 2616320), (490560, 2612096), (523264, 2448840), (560640, 2285584), (571396, 2242560), (598016, 2142735), (612210, 2093056), (653024, 1962240), (654080, 1959072), (714245, 1794048), (747520, 1714188), (784896, 1632560), (816280, 1569792), (857094, 1495040), (860160, 1489711), (897024, 1428490), (979536, 1308160), (981120, 1306048), (1046528, 1224420), (1121280, 1142792)]