2159851680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:988

約数の個数: 288

約数和(自身を含む): 8461200384

約数和(自身を除く): 6301348704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 353, 360, 420, 480, 504, 560, 607, 630, 672, 706, 720, 840, 1008, 1059, 1120, 1214, 1260, 1412, 1440, 1680, 1765, 1821, 2016, 2118, 2428, 2471, 2520, 2824, 3035, 3177, 3360, 3530, 3642, 4236, 4249, 4856, 4942, 5040, 5295, 5463, 5648, 6070, 6354, 7060, 7284, 7413, 8472, 8498, 9105, 9712, 9884, 10080, 10590, 10926, 11296, 12140, 12355, 12708, 12747, 14120, 14568, 14826, 15885, 16944, 16996, 18210, 19424, 19768, 21180, 21245, 21852, 22239, 24280, 24710, 25416, 25494, 27315, 28240, 29136, 29652, 31770, 33888, 33992, 36420, 37065, 38241, 39536, 42360, 42490, 43704, 44478, 48560, 49420, 50832, 50988, 54630, 56480, 58272, 59304, 63540, 63735, 67984, 72840, 74130, 76482, 79072, 84720, 84980, 87408, 88956, 97120, 98840, 101664, 101976, 109260, 111195, 118608, 127080, 127470, 135968, 145680, 148260, 152964, 169440, 169960, 174816, 177912, 191205, 197680, 203952, 214271, 218520, 222390, 237216, 254160, 254940, 291360, 296520, 305928, 339920, 355824, 382410, 395360, 407904, 428542, 437040, 444780, 508320, 509880, 593040, 611856, 642813, 679840, 711648, 764820, 857084, 874080, 889560, 1019760, 1071355, 1186080, 1223712, 1285626, 1499897, 1529640, 1714168, 1779120, 1928439, 2039520, 2142710, 2571252, 2999794, 3059280, 3214065, 3428336, 3558240, 3856878, 4285420, 4499691, 5142504, 5999588, 6118560, 6428130, 6856672, 7499485, 7713756, 8570840, 8999382, 9642195, 10285008, 11999176, 12856260, 13499073, 14998970, 15427512, 17141680, 17998764, 19284390, 20570016, 22498455, 23998352, 25712520, 26998146, 29997940, 30855024, 34283360, 35997528, 38568780, 44996910, 47996704, 51425040, 53996292, 59995880, 61710048, 67495365, 71995056, 77137560, 89993820, 102850080, 107992584, 119991760, 134990730, 143990112, 154275120, 179987640, 215985168, 239983520, 269981460, 308550240, 359975280, 431970336, 539962920, 719950560, 1079925840, 2159851680]

約数ペア:

[(1, 2159851680), (2, 1079925840), (3, 719950560), (4, 539962920), (5, 431970336), (6, 359975280), (7, 308550240), (8, 269981460), (9, 239983520), (10, 215985168), (12, 179987640), (14, 154275120), (15, 143990112), (16, 134990730), (18, 119991760), (20, 107992584), (21, 102850080), (24, 89993820), (28, 77137560), (30, 71995056), (32, 67495365), (35, 61710048), (36, 59995880), (40, 53996292), (42, 51425040), (45, 47996704), (48, 44996910), (56, 38568780), (60, 35997528), (63, 34283360), (70, 30855024), (72, 29997940), (80, 26998146), (84, 25712520), (90, 23998352), (96, 22498455), (105, 20570016), (112, 19284390), (120, 17998764), (126, 17141680), (140, 15427512), (144, 14998970), (160, 13499073), (168, 12856260), (180, 11999176), (210, 10285008), (224, 9642195), (240, 8999382), (252, 8570840), (280, 7713756), (288, 7499485), (315, 6856672), (336, 6428130), (353, 6118560), (360, 5999588), (420, 5142504), (480, 4499691), (504, 4285420), (560, 3856878), (607, 3558240), (630, 3428336), (672, 3214065), (706, 3059280), (720, 2999794), (840, 2571252), (1008, 2142710), (1059, 2039520), (1120, 1928439), (1214, 1779120), (1260, 1714168), (1412, 1529640), (1440, 1499897), (1680, 1285626), (1765, 1223712), (1821, 1186080), (2016, 1071355), (2118, 1019760), (2428, 889560), (2471, 874080), (2520, 857084), (2824, 764820), (3035, 711648), (3177, 679840), (3360, 642813), (3530, 611856), (3642, 593040), (4236, 509880), (4249, 508320), (4856, 444780), (4942, 437040), (5040, 428542), (5295, 407904), (5463, 395360), (5648, 382410), (6070, 355824), (6354, 339920), (7060, 305928), (7284, 296520), (7413, 291360), (8472, 254940), (8498, 254160), (9105, 237216), (9712, 222390), (9884, 218520), (10080, 214271), (10590, 203952), (10926, 197680), (11296, 191205), (12140, 177912), (12355, 174816), (12708, 169960), (12747, 169440), (14120, 152964), (14568, 148260), (14826, 145680), (15885, 135968), (16944, 127470), (16996, 127080), (18210, 118608), (19424, 111195), (19768, 109260), (21180, 101976), (21245, 101664), (21852, 98840), (22239, 97120), (24280, 88956), (24710, 87408), (25416, 84980), (25494, 84720), (27315, 79072), (28240, 76482), (29136, 74130), (29652, 72840), (31770, 67984), (33888, 63735), (33992, 63540), (36420, 59304), (37065, 58272), (38241, 56480), (39536, 54630), (42360, 50988), (42490, 50832), (43704, 49420), (44478, 48560)]