128641691640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{15767}}^1$

素因数の和:16682

約数の個数: 256

約数和(自身を含む): 481728798720

約数和(自身を除く): 353087107080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 883, 924, 1155, 1320, 1540, 1766, 1848, 2310, 2649, 3080, 3532, 4415, 4620, 5298, 6181, 7064, 8830, 9240, 9713, 10596, 12362, 13245, 15767, 17660, 18543, 19426, 21192, 24724, 26490, 29139, 30905, 31534, 35320, 37086, 38852, 47301, 48565, 49448, 52980, 58278, 61810, 63068, 67991, 74172, 77704, 78835, 92715, 94602, 97130, 105960, 110369, 116556, 123620, 126136, 135982, 145695, 148344, 157670, 173437, 185430, 189204, 194260, 203973, 220738, 233112, 236505, 247240, 271964, 291390, 315340, 331107, 339955, 346874, 370860, 378408, 388520, 407946, 441476, 473010, 520311, 543928, 551845, 582780, 630680, 662214, 679910, 693748, 741720, 815892, 867185, 882952, 946020, 1019865, 1040622, 1103690, 1165560, 1214059, 1324428, 1359820, 1387496, 1631784, 1655535, 1734370, 1892040, 2039730, 2081244, 2207380, 2428118, 2601555, 2648856, 2719640, 3311070, 3468740, 3642177, 4079460, 4162488, 4414760, 4856236, 5203110, 6070295, 6622140, 6937480, 7284354, 8158920, 9712472, 10406220, 12140590, 13244280, 13922261, 14568708, 18210885, 20812440, 24281180, 27844522, 29137416, 36421770, 41766783, 48562360, 55689044, 69611305, 72843540, 83533566, 97455827, 111378088, 139222610, 145687080, 153144871, 167067132, 194911654, 208833915, 278445220, 292367481, 306289742, 334134264, 389823308, 417667830, 459434613, 487279135, 556890440, 584734962, 612579484, 765724355, 779646616, 835335660, 918869226, 974558270, 1072014097, 1169469924, 1225158968, 1461837405, 1531448710, 1670671320, 1837738452, 1949116540, 2144028194, 2297173065, 2338939848, 2923674810, 3062897420, 3216042291, 3675476904, 3898233080, 4288056388, 4594346130, 5360070485, 5847349620, 6125794840, 6432084582, 8576112776, 9188692260, 10720140970, 11694699240, 12864169164, 16080211455, 18377384520, 21440281940, 25728338328, 32160422910, 42880563880, 64320845820, 128641691640]

約数ペア:

[(1, 128641691640), (2, 64320845820), (3, 42880563880), (4, 32160422910), (5, 25728338328), (6, 21440281940), (7, 18377384520), (8, 16080211455), (10, 12864169164), (11, 11694699240), (12, 10720140970), (14, 9188692260), (15, 8576112776), (20, 6432084582), (21, 6125794840), (22, 5847349620), (24, 5360070485), (28, 4594346130), (30, 4288056388), (33, 3898233080), (35, 3675476904), (40, 3216042291), (42, 3062897420), (44, 2923674810), (55, 2338939848), (56, 2297173065), (60, 2144028194), (66, 1949116540), (70, 1837738452), (77, 1670671320), (84, 1531448710), (88, 1461837405), (105, 1225158968), (110, 1169469924), (120, 1072014097), (132, 974558270), (140, 918869226), (154, 835335660), (165, 779646616), (168, 765724355), (210, 612579484), (220, 584734962), (231, 556890440), (264, 487279135), (280, 459434613), (308, 417667830), (330, 389823308), (385, 334134264), (420, 306289742), (440, 292367481), (462, 278445220), (616, 208833915), (660, 194911654), (770, 167067132), (840, 153144871), (883, 145687080), (924, 139222610), (1155, 111378088), (1320, 97455827), (1540, 83533566), (1766, 72843540), (1848, 69611305), (2310, 55689044), (2649, 48562360), (3080, 41766783), (3532, 36421770), (4415, 29137416), (4620, 27844522), (5298, 24281180), (6181, 20812440), (7064, 18210885), (8830, 14568708), (9240, 13922261), (9713, 13244280), (10596, 12140590), (12362, 10406220), (13245, 9712472), (15767, 8158920), (17660, 7284354), (18543, 6937480), (19426, 6622140), (21192, 6070295), (24724, 5203110), (26490, 4856236), (29139, 4414760), (30905, 4162488), (31534, 4079460), (35320, 3642177), (37086, 3468740), (38852, 3311070), (47301, 2719640), (48565, 2648856), (49448, 2601555), (52980, 2428118), (58278, 2207380), (61810, 2081244), (63068, 2039730), (67991, 1892040), (74172, 1734370), (77704, 1655535), (78835, 1631784), (92715, 1387496), (94602, 1359820), (97130, 1324428), (105960, 1214059), (110369, 1165560), (116556, 1103690), (123620, 1040622), (126136, 1019865), (135982, 946020), (145695, 882952), (148344, 867185), (157670, 815892), (173437, 741720), (185430, 693748), (189204, 679910), (194260, 662214), (203973, 630680), (220738, 582780), (233112, 551845), (236505, 543928), (247240, 520311), (271964, 473010), (291390, 441476), (315340, 407946), (331107, 388520), (339955, 378408), (346874, 370860)]