378918505280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26821}}^1$

素因数の和:26922

約数の個数: 336

約数和(自身を含む): 1132367119056

約数和(自身を除く): 753448613776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 53, 56, 64, 68, 70, 80, 85, 98, 106, 112, 119, 136, 140, 160, 170, 196, 212, 224, 238, 245, 265, 272, 280, 320, 340, 371, 392, 424, 448, 476, 490, 530, 544, 560, 595, 680, 742, 784, 833, 848, 901, 952, 980, 1060, 1088, 1120, 1190, 1360, 1484, 1568, 1666, 1696, 1802, 1855, 1904, 1960, 2120, 2240, 2380, 2597, 2720, 2968, 3136, 3332, 3392, 3604, 3710, 3808, 3920, 4165, 4240, 4505, 4760, 5194, 5440, 5936, 6307, 6664, 7208, 7420, 7616, 7840, 8330, 8480, 9010, 9520, 10388, 11872, 12614, 12985, 13328, 14416, 14840, 15680, 16660, 16960, 18020, 19040, 20776, 23744, 25228, 25970, 26656, 26821, 28832, 29680, 31535, 33320, 36040, 38080, 41552, 44149, 50456, 51940, 53312, 53642, 57664, 59360, 63070, 66640, 72080, 83104, 88298, 100912, 103880, 107284, 118720, 126140, 133280, 134105, 144160, 166208, 176596, 187747, 201824, 207760, 214568, 220745, 252280, 266560, 268210, 288320, 353192, 375494, 403648, 415520, 429136, 441490, 455957, 504560, 536420, 706384, 750988, 831040, 858272, 882980, 911914, 938735, 1009120, 1072840, 1314229, 1412768, 1421513, 1501976, 1716544, 1765960, 1823828, 1877470, 2018240, 2145680, 2279785, 2628458, 2825536, 2843026, 3003952, 3191699, 3531920, 3647656, 3754940, 4291360, 4559570, 5256916, 5686052, 6007904, 6383398, 6571145, 7063840, 7107565, 7295312, 7509880, 8582720, 9119140, 9950591, 10513832, 11372104, 12015808, 12766796, 13142290, 14127680, 14215130, 14590624, 15019760, 15958495, 18238280, 19901182, 21027664, 22341893, 22744208, 24165721, 25533592, 26284580, 28430260, 29181248, 30039520, 31916990, 36476560, 39802364, 42055328, 44683786, 45488416, 48331442, 49752955, 51067184, 52569160, 56860520, 60079040, 63833980, 69654137, 72953120, 79604728, 84110656, 89367572, 90976832, 96662884, 99505910, 102134368, 105138320, 111709465, 113721040, 120828605, 127667960, 139308274, 145906240, 159209456, 169160047, 178735144, 193325768, 199011820, 204268736, 210276640, 223418930, 227442080, 241657210, 255335920, 278616548, 318418912, 338320094, 348270685, 357470288, 386651536, 398023640, 420553280, 446837860, 454884160, 483314420, 510671840, 557233096, 636837824, 676640188, 696541370, 714940576, 773303072, 796047280, 845800235, 893675720, 966628840, 1021343680, 1114466192, 1184120329, 1353280376, 1393082740, 1429881152, 1546606144, 1592094560, 1691600470, 1787351440, 1933257680, 2228932384, 2368240658, 2706560752, 2786165480, 3184189120, 3383200940, 3574702880, 3866515360, 4457864768, 4736481316, 5413121504, 5572330960, 5920601645, 6766401880, 7149405760, 7733030720, 9472962632, 10826243008, 11144661920, 11841203290, 13532803760, 18945925264, 22289323840, 23682406580, 27065607520, 37891850528, 47364813160, 54131215040, 75783701056, 94729626320, 189459252640, 378918505280]

約数ペア:

[(1, 378918505280), (2, 189459252640), (4, 94729626320), (5, 75783701056), (7, 54131215040), (8, 47364813160), (10, 37891850528), (14, 27065607520), (16, 23682406580), (17, 22289323840), (20, 18945925264), (28, 13532803760), (32, 11841203290), (34, 11144661920), (35, 10826243008), (40, 9472962632), (49, 7733030720), (53, 7149405760), (56, 6766401880), (64, 5920601645), (68, 5572330960), (70, 5413121504), (80, 4736481316), (85, 4457864768), (98, 3866515360), (106, 3574702880), (112, 3383200940), (119, 3184189120), (136, 2786165480), (140, 2706560752), (160, 2368240658), (170, 2228932384), (196, 1933257680), (212, 1787351440), (224, 1691600470), (238, 1592094560), (245, 1546606144), (265, 1429881152), (272, 1393082740), (280, 1353280376), (320, 1184120329), (340, 1114466192), (371, 1021343680), (392, 966628840), (424, 893675720), (448, 845800235), (476, 796047280), (490, 773303072), (530, 714940576), (544, 696541370), (560, 676640188), (595, 636837824), (680, 557233096), (742, 510671840), (784, 483314420), (833, 454884160), (848, 446837860), (901, 420553280), (952, 398023640), (980, 386651536), (1060, 357470288), (1088, 348270685), (1120, 338320094), (1190, 318418912), (1360, 278616548), (1484, 255335920), (1568, 241657210), (1666, 227442080), (1696, 223418930), (1802, 210276640), (1855, 204268736), (1904, 199011820), (1960, 193325768), (2120, 178735144), (2240, 169160047), (2380, 159209456), (2597, 145906240), (2720, 139308274), (2968, 127667960), (3136, 120828605), (3332, 113721040), (3392, 111709465), (3604, 105138320), (3710, 102134368), (3808, 99505910), (3920, 96662884), (4165, 90976832), (4240, 89367572), (4505, 84110656), (4760, 79604728), (5194, 72953120), (5440, 69654137), (5936, 63833980), (6307, 60079040), (6664, 56860520), (7208, 52569160), (7420, 51067184), (7616, 49752955), (7840, 48331442), (8330, 45488416), (8480, 44683786), (9010, 42055328), (9520, 39802364), (10388, 36476560), (11872, 31916990), (12614, 30039520), (12985, 29181248), (13328, 28430260), (14416, 26284580), (14840, 25533592), (15680, 24165721), (16660, 22744208), (16960, 22341893), (18020, 21027664), (19040, 19901182), (20776, 18238280), (23744, 15958495), (25228, 15019760), (25970, 14590624), (26656, 14215130), (26821, 14127680), (28832, 13142290), (29680, 12766796), (31535, 12015808), (33320, 11372104), (36040, 10513832), (38080, 9950591), (41552, 9119140), (44149, 8582720), (50456, 7509880), (51940, 7295312), (53312, 7107565), (53642, 7063840), (57664, 6571145), (59360, 6383398), (63070, 6007904), (66640, 5686052), (72080, 5256916), (83104, 4559570), (88298, 4291360), (100912, 3754940), (103880, 3647656), (107284, 3531920), (118720, 3191699), (126140, 3003952), (133280, 2843026), (134105, 2825536), (144160, 2628458), (166208, 2279785), (176596, 2145680), (187747, 2018240), (201824, 1877470), (207760, 1823828), (214568, 1765960), (220745, 1716544), (252280, 1501976), (266560, 1421513), (268210, 1412768), (288320, 1314229), (353192, 1072840), (375494, 1009120), (403648, 938735), (415520, 911914), (429136, 882980), (441490, 858272), (455957, 831040), (504560, 750988), (536420, 706384)]