80561937456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 960

約数和(自身を含む): 317179699200

約数和(自身を除く): 236617761744

約数列:

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255684, 258664, 264264, 270072, 275352, 276848, 278928, 279279, 288464, 288827, 290997, 292578, 298298, 304854, 311454, 315084, 319176, 324522, 325416, 330088, 332568, 335412, 340912, 341341, 343728, 355663, 360282, 363363, 371349, 372372, 378609, 383526, 387996, 390104, 396396, 396638, 406224, 406472, 413028, 415272, 420112, 420329, 432696, 438867, 447216, 447447, 457281, 468754, 472626, 480376, 484484, 488124, 495132, 496496, 504812, 511368, 517328, 528528, 536393, 540144, 540423, 550704, 558558, 558899, 577654, 581994, 585156, 594957, 596596, 609708, 622908, 630168, 638352, 649044, 650832, 660176, 660517, 665136, 670824, 682682, 703131, 711326, 720564, 726726, 742698, 744744, 757218, 767052, 775992, 780208, 792792, 793276, 812944, 826056, 830544, 840658, 865392, 866481, 877734, 894894, 914562, 937508, 945252, 960752, 968968, 976248, 990264, 1009624, 1022736, 1024023, 1066989, 1072786, 1080846, 1090089, 1117116, 1117798, 1135827, 1155308, 1163988, 1170312, 1189914, 1193192, 1219416, 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約数ペア:

[(1, 80561937456), (2, 40280968728), (3, 26853979152), (4, 20140484364), (6, 13426989576), (7, 11508848208), (8, 10070242182), (9, 8951326384), (11, 7323812496), (12, 6713494788), (13, 6197072112), (14, 5754424104), (16, 5035121091), (18, 4475663192), (21, 3836282736), (22, 3661906248), (24, 3356747394), (26, 3098536056), (28, 2877212052), (31, 2598772176), (33, 2441270832), (36, 2237831596), (39, 2065690704), (42, 1918141368), (44, 1830953124), (48, 1678373697), (52, 1549268028), (56, 1438606026), (62, 1299386088), (63, 1278760912), (66, 1220635416), (72, 1118915798), (77, 1046258928), (78, 1032845352), (84, 959070684), (88, 915476562), (91, 885296016), (93, 866257392), (99, 813756944), (104, 774634014), (112, 719303013), (117, 688563568), (121, 665801136), (124, 649693044), (126, 639380456), (132, 610317708), (143, 563370192), (144, 559457899), (149, 540684144), (154, 523129464), (156, 516422676), (168, 479535342), (176, 457738281), (182, 442648008), (186, 433128696), (198, 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(92976, 866481), (93093, 865392), (95832, 840658), (96999, 830544), (97526, 826056), (99099, 812944), (101556, 793276), (101618, 792792), (103257, 780208), (103818, 775992), (105028, 767052), (106392, 757218), (108174, 744744), (108472, 742698), (110856, 726726), (111804, 720564), (113256, 711326), (114576, 703131), (118008, 682682), (120094, 670824), (121121, 665136), (121968, 660517), (122031, 660176), (123783, 650832), (124124, 649044), (126203, 638352), (127842, 630168), (129332, 622908), (132132, 609708), (135036, 596596), (135408, 594957), (137676, 585156), (138424, 581994), (139464, 577654), (144144, 558899), (144232, 558558), (146289, 550704), (149072, 540423), (149149, 540144), (150192, 536393), (152427, 528528), (155727, 517328), (157542, 511368), (159588, 504812), (162261, 496496), (162708, 495132), (165044, 488124), (166284, 484484), (167706, 480376), (170456, 472626), (171864, 468754), (176176, 457281), (180048, 447447), (180141, 447216), (183568, 438867), (186186, 432696), (191664, 420329), (191763, 420112), (193998, 415272), (195052, 413028), (198198, 406472), (198319, 406224), (203112, 396638), (203236, 396396), (206514, 390104), (207636, 387996), (210056, 383526), (212784, 378609), (216348, 372372), (216944, 371349), (221712, 363363), (223608, 360282), (226512, 355663), (234377, 343728), (236016, 341341), (236313, 340912), (240188, 335412), (242242, 332568), (244062, 330088), (247566, 325416), (248248, 324522), (252406, 319176), (255684, 315084), (258664, 311454), (264264, 304854), (270072, 298298), (275352, 292578), (276848, 290997), (278928, 288827), (279279, 288464)]