247534560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1930

約数の個数: 288

約数和(自身を含む): 1040195520

約数和(自身を除く): 792660960

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, 1889, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 3778, 4095, 4368, 4680, 5040, 5460, 5667, 6240, 6552, 7280, 7556, 8190, 8736, 9360, 9445, 10080, 10920, 11334, 13104, 13223, 14560, 15112, 16380, 17001, 18720, 18890, 21840, 22668, 24557, 26208, 26446, 28335, 30224, 32760, 34002, 37780, 39669, 43680, 45336, 49114, 52892, 56670, 60448, 65520, 66115, 68004, 73671, 75560, 79338, 85005, 90672, 98228, 105784, 113340, 119007, 122785, 131040, 132230, 136008, 147342, 151120, 158676, 170010, 171899, 181344, 196456, 198345, 211568, 221013, 226680, 238014, 245570, 264460, 272016, 294684, 302240, 317352, 340020, 343798, 368355, 392912, 396690, 423136, 442026, 453360, 476028, 491140, 515697, 528920, 544032, 589368, 595035, 634704, 680040, 687596, 736710, 785824, 793380, 859495, 884052, 906720, 952056, 982280, 1031394, 1057840, 1105065, 1178736, 1190070, 1269408, 1360080, 1375192, 1473420, 1547091, 1586760, 1718990, 1768104, 1904112, 1964560, 2062788, 2115680, 2210130, 2357472, 2380140, 2578485, 2720160, 2750384, 2946840, 3094182, 3173520, 3437980, 3536208, 3808224, 3929120, 4125576, 4420260, 4760280, 5156970, 5500768, 5893680, 6188364, 6347040, 6875960, 7072416, 7735455, 8251152, 8840520, 9520560, 10313940, 11787360, 12376728, 13751920, 15470910, 16502304, 17681040, 19041120, 20627880, 24753456, 27503840, 30941820, 35362080, 41255760, 49506912, 61883640, 82511520, 123767280, 247534560]

約数ペア:

[(1, 247534560), (2, 123767280), (3, 82511520), (4, 61883640), (5, 49506912), (6, 41255760), (7, 35362080), (8, 30941820), (9, 27503840), (10, 24753456), (12, 20627880), (13, 19041120), (14, 17681040), (15, 16502304), (16, 15470910), (18, 13751920), (20, 12376728), (21, 11787360), (24, 10313940), (26, 9520560), (28, 8840520), (30, 8251152), (32, 7735455), (35, 7072416), (36, 6875960), (39, 6347040), (40, 6188364), (42, 5893680), (45, 5500768), (48, 5156970), (52, 4760280), (56, 4420260), (60, 4125576), (63, 3929120), (65, 3808224), (70, 3536208), (72, 3437980), (78, 3173520), (80, 3094182), (84, 2946840), (90, 2750384), (91, 2720160), (96, 2578485), (104, 2380140), (105, 2357472), (112, 2210130), (117, 2115680), (120, 2062788), (126, 1964560), (130, 1904112), (140, 1768104), (144, 1718990), (156, 1586760), (160, 1547091), (168, 1473420), (180, 1375192), (182, 1360080), (195, 1269408), (208, 1190070), (210, 1178736), (224, 1105065), (234, 1057840), (240, 1031394), (252, 982280), (260, 952056), (273, 906720), (280, 884052), (288, 859495), (312, 793380), (315, 785824), (336, 736710), (360, 687596), (364, 680040), (390, 634704), (416, 595035), (420, 589368), (455, 544032), (468, 528920), (480, 515697), (504, 491140), (520, 476028), (546, 453360), (560, 442026), (585, 423136), (624, 396690), (630, 392912), (672, 368355), (720, 343798), (728, 340020), (780, 317352), (819, 302240), (840, 294684), (910, 272016), (936, 264460), (1008, 245570), (1040, 238014), (1092, 226680), (1120, 221013), (1170, 211568), (1248, 198345), (1260, 196456), (1365, 181344), (1440, 171899), (1456, 170010), (1560, 158676), (1638, 151120), (1680, 147342), (1820, 136008), (1872, 132230), (1889, 131040), (2016, 122785), (2080, 119007), (2184, 113340), (2340, 105784), (2520, 98228), (2730, 90672), (2912, 85005), (3120, 79338), (3276, 75560), (3360, 73671), (3640, 68004), (3744, 66115), (3778, 65520), (4095, 60448), (4368, 56670), (4680, 52892), (5040, 49114), (5460, 45336), (5667, 43680), (6240, 39669), (6552, 37780), (7280, 34002), (7556, 32760), (8190, 30224), (8736, 28335), (9360, 26446), (9445, 26208), (10080, 24557), (10920, 22668), (11334, 21840), (13104, 18890), (13223, 18720), (14560, 17001), (15112, 16380)]