157277120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 224

約数和(自身を含む): 503870976

約数和(自身を除く): 346593856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 491, 520, 560, 572, 616, 704, 715, 728, 770, 832, 880, 910, 982, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 1964, 2002, 2080, 2240, 2288, 2455, 2464, 2860, 2912, 3080, 3437, 3520, 3640, 3928, 4004, 4160, 4576, 4910, 4928, 5005, 5401, 5720, 5824, 6160, 6383, 6874, 7280, 7856, 8008, 9152, 9820, 10010, 10802, 11440, 12320, 12766, 13748, 14560, 15712, 16016, 17185, 19640, 20020, 21604, 22880, 24640, 25532, 27005, 27496, 29120, 31424, 31915, 32032, 34370, 37807, 39280, 40040, 43208, 44681, 45760, 51064, 54010, 54992, 63830, 64064, 68740, 70213, 75614, 78560, 80080, 86416, 89362, 102128, 108020, 109984, 127660, 137480, 140426, 151228, 157120, 160160, 172832, 178724, 189035, 204256, 216040, 219968, 223405, 255320, 274960, 280852, 302456, 320320, 345664, 351065, 357448, 378070, 408512, 432080, 446810, 491491, 510640, 549920, 561704, 604912, 702130, 714896, 756140, 864160, 893620, 982982, 1021280, 1099840, 1123408, 1209824, 1404260, 1429792, 1512280, 1728320, 1787240, 1965964, 2042560, 2246816, 2419648, 2457455, 2808520, 2859584, 3024560, 3574480, 3931928, 4493632, 4914910, 5617040, 6049120, 7148960, 7863856, 9829820, 11234080, 12098240, 14297920, 15727712, 19659640, 22468160, 31455424, 39319280, 78638560, 157277120]

約数ペア:

[(1, 157277120), (2, 78638560), (4, 39319280), (5, 31455424), (7, 22468160), (8, 19659640), (10, 15727712), (11, 14297920), (13, 12098240), (14, 11234080), (16, 9829820), (20, 7863856), (22, 7148960), (26, 6049120), (28, 5617040), (32, 4914910), (35, 4493632), (40, 3931928), (44, 3574480), (52, 3024560), (55, 2859584), (56, 2808520), (64, 2457455), (65, 2419648), (70, 2246816), (77, 2042560), (80, 1965964), (88, 1787240), (91, 1728320), (104, 1512280), (110, 1429792), (112, 1404260), (130, 1209824), (140, 1123408), (143, 1099840), (154, 1021280), (160, 982982), (176, 893620), (182, 864160), (208, 756140), (220, 714896), (224, 702130), (260, 604912), (280, 561704), (286, 549920), (308, 510640), (320, 491491), (352, 446810), (364, 432080), (385, 408512), (416, 378070), (440, 357448), (448, 351065), (455, 345664), (491, 320320), (520, 302456), (560, 280852), (572, 274960), (616, 255320), (704, 223405), (715, 219968), (728, 216040), (770, 204256), (832, 189035), (880, 178724), (910, 172832), (982, 160160), (1001, 157120), (1040, 151228), (1120, 140426), (1144, 137480), (1232, 127660), (1430, 109984), (1456, 108020), (1540, 102128), (1760, 89362), (1820, 86416), (1964, 80080), (2002, 78560), (2080, 75614), (2240, 70213), (2288, 68740), (2455, 64064), (2464, 63830), (2860, 54992), (2912, 54010), (3080, 51064), (3437, 45760), (3520, 44681), (3640, 43208), (3928, 40040), (4004, 39280), (4160, 37807), (4576, 34370), (4910, 32032), (4928, 31915), (5005, 31424), (5401, 29120), (5720, 27496), (5824, 27005), (6160, 25532), (6383, 24640), (6874, 22880), (7280, 21604), (7856, 20020), (8008, 19640), (9152, 17185), (9820, 16016), (10010, 15712), (10802, 14560), (11440, 13748), (12320, 12766)]