256146115680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1954717}}^1$

素因数の和:1954758

約数の個数: 288

約数和(自身を含む): 1075814236224

約数和(自身を除く): 819668120544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 16380, 18720, 21840, 26208, 32760, 43680, 65520, 131040, 1954717, 3909434, 5864151, 7818868, 9773585, 11728302, 13683019, 15637736, 17592453, 19547170, 23456604, 25411321, 27366038, 29320755, 31275472, 35184906, 39094340, 41049057, 46913208, 50822642, 54732076, 58641510, 62550944, 68415095, 70369812, 76233963, 78188680, 82098114, 87962265, 93826416, 101645284, 109464152, 117283020, 123147171, 127056605, 136830190, 140739624, 152467926, 156377360, 164196228, 175924530, 177879247, 187652832, 203290568, 205245285, 218928304, 228701889, 234566040, 246294342, 254113210, 273660380, 281479248, 304935852, 312754720, 328392456, 351849060, 355758494, 381169815, 406581136, 410490570, 437856608, 457403778, 469132080, 492588684, 508226420, 533637741, 547320760, 562958496, 609871704, 615735855, 656784912, 703698120, 711516988, 762339630, 813162272, 820981140, 889396235, 914807556, 938264160, 985177368, 1016452840, 1067275482, 1094641520, 1143509445, 1219743408, 1231471710, 1313569824, 1407396240, 1423033976, 1524679260, 1600913223, 1641962280, 1778792470, 1829615112, 1970354736, 2032905680, 2134550964, 2189283040, 2287018890, 2439486816, 2462943420, 2668188705, 2814792480, 2846067952, 3049358520, 3201826446, 3283924560, 3557584940, 3659230224, 3940709472, 4065811360, 4269101928, 4574037780, 4925886840, 5336377410, 5692135904, 6098717040, 6403652892, 6567849120, 7115169880, 7318460448, 8004566115, 8538203856, 9148075560, 9851773680, 10672754820, 12197434080, 12807305784, 14230339760, 16009132230, 17076407712, 18296151120, 19703547360, 21345509640, 25614611568, 28460679520, 32018264460, 36592302240, 42691019280, 51229223136, 64036528920, 85382038560, 128073057840, 256146115680]

約数ペア:

[(1, 256146115680), (2, 128073057840), (3, 85382038560), (4, 64036528920), (5, 51229223136), (6, 42691019280), (7, 36592302240), (8, 32018264460), (9, 28460679520), (10, 25614611568), (12, 21345509640), (13, 19703547360), (14, 18296151120), (15, 17076407712), (16, 16009132230), (18, 14230339760), (20, 12807305784), (21, 12197434080), (24, 10672754820), (26, 9851773680), (28, 9148075560), (30, 8538203856), (32, 8004566115), (35, 7318460448), (36, 7115169880), (39, 6567849120), (40, 6403652892), (42, 6098717040), (45, 5692135904), (48, 5336377410), (52, 4925886840), (56, 4574037780), (60, 4269101928), (63, 4065811360), (65, 3940709472), (70, 3659230224), (72, 3557584940), (78, 3283924560), (80, 3201826446), (84, 3049358520), (90, 2846067952), (91, 2814792480), (96, 2668188705), (104, 2462943420), (105, 2439486816), (112, 2287018890), (117, 2189283040), (120, 2134550964), (126, 2032905680), (130, 1970354736), (140, 1829615112), (144, 1778792470), (156, 1641962280), (160, 1600913223), (168, 1524679260), (180, 1423033976), (182, 1407396240), (195, 1313569824), (208, 1231471710), (210, 1219743408), (224, 1143509445), (234, 1094641520), (240, 1067275482), (252, 1016452840), (260, 985177368), (273, 938264160), (280, 914807556), (288, 889396235), (312, 820981140), (315, 813162272), (336, 762339630), (360, 711516988), (364, 703698120), (390, 656784912), (416, 615735855), (420, 609871704), (455, 562958496), (468, 547320760), (480, 533637741), (504, 508226420), (520, 492588684), (546, 469132080), (560, 457403778), (585, 437856608), (624, 410490570), (630, 406581136), (672, 381169815), (720, 355758494), (728, 351849060), (780, 328392456), (819, 312754720), (840, 304935852), (910, 281479248), (936, 273660380), (1008, 254113210), (1040, 246294342), (1092, 234566040), (1120, 228701889), (1170, 218928304), (1248, 205245285), (1260, 203290568), (1365, 187652832), (1440, 177879247), (1456, 175924530), (1560, 164196228), (1638, 156377360), (1680, 152467926), (1820, 140739624), (1872, 136830190), (2016, 127056605), (2080, 123147171), (2184, 117283020), (2340, 109464152), (2520, 101645284), (2730, 93826416), (2912, 87962265), (3120, 82098114), (3276, 78188680), (3360, 76233963), (3640, 70369812), (3744, 68415095), (4095, 62550944), (4368, 58641510), (4680, 54732076), (5040, 50822642), (5460, 46913208), (6240, 41049057), (6552, 39094340), (7280, 35184906), (8190, 31275472), (8736, 29320755), (9360, 27366038), (10080, 25411321), (10920, 23456604), (13104, 19547170), (14560, 17592453), (16380, 15637736), (18720, 13683019), (21840, 11728302), (26208, 9773585), (32760, 7818868), (43680, 5864151), (65520, 3909434), (131040, 1954717)]