28748734560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219389}}^1$

素因数の和:219430

約数の個数: 288

約数和(自身を含む): 120745235520

約数和(自身を除く): 91996500960

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, 219389, 438778, 658167, 877556, 1096945, 1316334, 1535723, 1755112, 1974501, 2193890, 2632668, 2852057, 3071446, 3290835, 3510224, 3949002, 4387780, 4607169, 5265336, 5704114, 6142892, 6581670, 7020448, 7678615, 7898004, 8556171, 8775560, 9214338, 9872505, 10530672, 11408228, 12285784, 13163340, 13821507, 14260285, 15357230, 15796008, 17112342, 17551120, 18428676, 19745010, 19964399, 21061344, 22816456, 23035845, 24571568, 25668513, 26326680, 27643014, 28520570, 30714460, 31592016, 34224684, 35102240, 36857352, 39490020, 39928798, 42780855, 45632912, 46071690, 49143136, 51337026, 52653360, 55286028, 57041140, 59893197, 61428920, 63184032, 68449368, 69107535, 73714704, 78980040, 79857596, 85561710, 91265824, 92143380, 99821995, 102674052, 105306720, 110572056, 114082280, 119786394, 122857840, 128342565, 136898736, 138215070, 147429408, 157960080, 159715192, 171123420, 179679591, 184286760, 199643990, 205348104, 221144112, 228164560, 239572788, 245715680, 256685130, 273797472, 276430140, 299465985, 315920160, 319430384, 342246840, 359359182, 368573520, 399287980, 410696208, 442288224, 456329120, 479145576, 513370260, 552860280, 598931970, 638860768, 684493680, 718718364, 737147040, 798575960, 821392416, 898397955, 958291152, 1026740520, 1105720560, 1197863940, 1368987360, 1437436728, 1597151920, 1796795910, 1916582304, 2053481040, 2211441120, 2395727880, 2874873456, 3194303840, 3593591820, 4106962080, 4791455760, 5749746912, 7187183640, 9582911520, 14374367280, 28748734560]

約数ペア:

[(1, 28748734560), (2, 14374367280), (3, 9582911520), (4, 7187183640), (5, 5749746912), (6, 4791455760), (7, 4106962080), (8, 3593591820), (9, 3194303840), (10, 2874873456), (12, 2395727880), (13, 2211441120), (14, 2053481040), (15, 1916582304), (16, 1796795910), (18, 1597151920), (20, 1437436728), (21, 1368987360), (24, 1197863940), (26, 1105720560), (28, 1026740520), (30, 958291152), (32, 898397955), (35, 821392416), (36, 798575960), (39, 737147040), (40, 718718364), (42, 684493680), (45, 638860768), (48, 598931970), (52, 552860280), (56, 513370260), (60, 479145576), (63, 456329120), (65, 442288224), (70, 410696208), (72, 399287980), (78, 368573520), (80, 359359182), (84, 342246840), (90, 319430384), (91, 315920160), (96, 299465985), (104, 276430140), (105, 273797472), (112, 256685130), (117, 245715680), (120, 239572788), (126, 228164560), (130, 221144112), (140, 205348104), (144, 199643990), (156, 184286760), (160, 179679591), (168, 171123420), (180, 159715192), (182, 157960080), (195, 147429408), (208, 138215070), (210, 136898736), (224, 128342565), (234, 122857840), (240, 119786394), (252, 114082280), (260, 110572056), (273, 105306720), (280, 102674052), (288, 99821995), (312, 92143380), (315, 91265824), (336, 85561710), (360, 79857596), (364, 78980040), (390, 73714704), (416, 69107535), (420, 68449368), (455, 63184032), (468, 61428920), (480, 59893197), (504, 57041140), (520, 55286028), (546, 52653360), (560, 51337026), (585, 49143136), (624, 46071690), (630, 45632912), (672, 42780855), (720, 39928798), (728, 39490020), (780, 36857352), (819, 35102240), (840, 34224684), (910, 31592016), (936, 30714460), (1008, 28520570), (1040, 27643014), (1092, 26326680), (1120, 25668513), (1170, 24571568), (1248, 23035845), (1260, 22816456), (1365, 21061344), (1440, 19964399), (1456, 19745010), (1560, 18428676), (1638, 17551120), (1680, 17112342), (1820, 15796008), (1872, 15357230), (2016, 14260285), (2080, 13821507), (2184, 13163340), (2340, 12285784), (2520, 11408228), (2730, 10530672), (2912, 9872505), (3120, 9214338), (3276, 8775560), (3360, 8556171), (3640, 7898004), (3744, 7678615), (4095, 7020448), (4368, 6581670), (4680, 6142892), (5040, 5704114), (5460, 5265336), (6240, 4607169), (6552, 4387780), (7280, 3949002), (8190, 3510224), (8736, 3290835), (9360, 3071446), (10080, 2852057), (10920, 2632668), (13104, 2193890), (14560, 1974501), (16380, 1755112), (18720, 1535723), (21840, 1316334), (26208, 1096945), (32760, 877556), (43680, 658167), (65520, 438778), (131040, 219389)]