12278805840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17783}}^1$

素因数の和:17946

約数の個数: 240

約数和(自身を含む): 47473890048

約数和(自身を除く): 35195084208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 137, 140, 144, 168, 180, 210, 240, 252, 274, 280, 315, 336, 360, 411, 420, 504, 548, 560, 630, 685, 720, 822, 840, 959, 1008, 1096, 1233, 1260, 1370, 1644, 1680, 1918, 2055, 2192, 2466, 2520, 2740, 2877, 3288, 3836, 4110, 4795, 4932, 5040, 5480, 5754, 6165, 6576, 7672, 8220, 8631, 9590, 9864, 10960, 11508, 12330, 14385, 15344, 16440, 17262, 17783, 19180, 19728, 23016, 24660, 28770, 32880, 34524, 35566, 38360, 43155, 46032, 49320, 53349, 57540, 69048, 71132, 76720, 86310, 88915, 98640, 106698, 115080, 124481, 138096, 142264, 160047, 172620, 177830, 213396, 230160, 248962, 266745, 284528, 320094, 345240, 355660, 373443, 426792, 497924, 533490, 622405, 640188, 690480, 711320, 746886, 800235, 853584, 995848, 1066980, 1120329, 1244810, 1280376, 1422640, 1493772, 1600470, 1867215, 1991696, 2133960, 2240658, 2436271, 2489620, 2560752, 2987544, 3200940, 3734430, 4267920, 4481316, 4872542, 4979240, 5601645, 5975088, 6401880, 7308813, 7468860, 8962632, 9745084, 9958480, 11203290, 12181355, 12803760, 14617626, 14937720, 17053897, 17925264, 19490168, 21926439, 22406580, 24362710, 29235252, 29875440, 34107794, 36544065, 38980336, 43852878, 44813160, 48725420, 51161691, 58470504, 68215588, 73088130, 85269485, 87705756, 89626320, 97450840, 102323382, 109632195, 116941008, 136431176, 146176260, 153485073, 170538970, 175411512, 194901680, 204646764, 219264390, 255808455, 272862352, 292352520, 306970146, 341077940, 350823024, 409293528, 438528780, 511616910, 584705040, 613940292, 682155880, 767425365, 818587056, 877057560, 1023233820, 1227880584, 1364311760, 1534850730, 1754115120, 2046467640, 2455761168, 3069701460, 4092935280, 6139402920, 12278805840]

約数ペア:

[(1, 12278805840), (2, 6139402920), (3, 4092935280), (4, 3069701460), (5, 2455761168), (6, 2046467640), (7, 1754115120), (8, 1534850730), (9, 1364311760), (10, 1227880584), (12, 1023233820), (14, 877057560), (15, 818587056), (16, 767425365), (18, 682155880), (20, 613940292), (21, 584705040), (24, 511616910), (28, 438528780), (30, 409293528), (35, 350823024), (36, 341077940), (40, 306970146), (42, 292352520), (45, 272862352), (48, 255808455), (56, 219264390), (60, 204646764), (63, 194901680), (70, 175411512), (72, 170538970), (80, 153485073), (84, 146176260), (90, 136431176), (105, 116941008), (112, 109632195), (120, 102323382), (126, 97450840), (137, 89626320), (140, 87705756), (144, 85269485), (168, 73088130), (180, 68215588), (210, 58470504), (240, 51161691), (252, 48725420), (274, 44813160), (280, 43852878), (315, 38980336), (336, 36544065), (360, 34107794), (411, 29875440), (420, 29235252), (504, 24362710), (548, 22406580), (560, 21926439), (630, 19490168), (685, 17925264), (720, 17053897), (822, 14937720), (840, 14617626), (959, 12803760), (1008, 12181355), (1096, 11203290), (1233, 9958480), (1260, 9745084), (1370, 8962632), (1644, 7468860), (1680, 7308813), (1918, 6401880), (2055, 5975088), (2192, 5601645), (2466, 4979240), (2520, 4872542), (2740, 4481316), (2877, 4267920), (3288, 3734430), (3836, 3200940), (4110, 2987544), (4795, 2560752), (4932, 2489620), (5040, 2436271), (5480, 2240658), (5754, 2133960), (6165, 1991696), (6576, 1867215), (7672, 1600470), (8220, 1493772), (8631, 1422640), (9590, 1280376), (9864, 1244810), (10960, 1120329), (11508, 1066980), (12330, 995848), (14385, 853584), (15344, 800235), (16440, 746886), (17262, 711320), (17783, 690480), (19180, 640188), (19728, 622405), (23016, 533490), (24660, 497924), (28770, 426792), (32880, 373443), (34524, 355660), (35566, 345240), (38360, 320094), (43155, 284528), (46032, 266745), (49320, 248962), (53349, 230160), (57540, 213396), (69048, 177830), (71132, 172620), (76720, 160047), (86310, 142264), (88915, 138096), (98640, 124481), (106698, 115080)]