612668160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4131

約数の個数: 216

約数和(自身を含む): 2283385104

約数和(自身を除く): 1670716944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4091, 4160, 4680, 4992, 5760, 6240, 7488, 8182, 8320, 9360, 9984, 11520, 12273, 12480, 14976, 16364, 16640, 18720, 20455, 24546, 24960, 29952, 32728, 36819, 37440, 40910, 49092, 49920, 53183, 61365, 65456, 73638, 74880, 81820, 98184, 106366, 122730, 130912, 147276, 149760, 159549, 163640, 184095, 196368, 212732, 245460, 261824, 265915, 294552, 319098, 327280, 368190, 392736, 425464, 478647, 490920, 523648, 531830, 589104, 638196, 654560, 736380, 785472, 797745, 850928, 957294, 981840, 1047296, 1063660, 1178208, 1276392, 1309120, 1472760, 1570944, 1595490, 1701856, 1914588, 1963680, 2127320, 2356416, 2393235, 2552784, 2618240, 2945520, 3141888, 3190980, 3403712, 3829176, 3927360, 4254640, 4712832, 4786470, 5105568, 5236480, 5891040, 6381960, 6807424, 7658352, 7854720, 8509280, 9425664, 9572940, 10211136, 11782080, 12763920, 13614848, 15316704, 15709440, 17018560, 19145880, 20422272, 23564160, 25527840, 30633408, 34037120, 38291760, 40844544, 47128320, 51055680, 61266816, 68074240, 76583520, 102111360, 122533632, 153167040, 204222720, 306334080, 612668160]

約数ペア:

[(1, 612668160), (2, 306334080), (3, 204222720), (4, 153167040), (5, 122533632), (6, 102111360), (8, 76583520), (9, 68074240), (10, 61266816), (12, 51055680), (13, 47128320), (15, 40844544), (16, 38291760), (18, 34037120), (20, 30633408), (24, 25527840), (26, 23564160), (30, 20422272), (32, 19145880), (36, 17018560), (39, 15709440), (40, 15316704), (45, 13614848), (48, 12763920), (52, 11782080), (60, 10211136), (64, 9572940), (65, 9425664), (72, 8509280), (78, 7854720), (80, 7658352), (90, 6807424), (96, 6381960), (104, 5891040), (117, 5236480), (120, 5105568), (128, 4786470), (130, 4712832), (144, 4254640), (156, 3927360), (160, 3829176), (180, 3403712), (192, 3190980), (195, 3141888), (208, 2945520), (234, 2618240), (240, 2552784), (256, 2393235), (260, 2356416), (288, 2127320), (312, 1963680), (320, 1914588), (360, 1701856), (384, 1595490), (390, 1570944), (416, 1472760), (468, 1309120), (480, 1276392), (520, 1178208), (576, 1063660), (585, 1047296), (624, 981840), (640, 957294), (720, 850928), (768, 797745), (780, 785472), (832, 736380), (936, 654560), (960, 638196), (1040, 589104), (1152, 531830), (1170, 523648), (1248, 490920), (1280, 478647), (1440, 425464), (1560, 392736), (1664, 368190), (1872, 327280), (1920, 319098), (2080, 294552), (2304, 265915), (2340, 261824), (2496, 245460), (2880, 212732), (3120, 196368), (3328, 184095), (3744, 163640), (3840, 159549), (4091, 149760), (4160, 147276), (4680, 130912), (4992, 122730), (5760, 106366), (6240, 98184), (7488, 81820), (8182, 74880), (8320, 73638), (9360, 65456), (9984, 61365), (11520, 53183), (12273, 49920), (12480, 49092), (14976, 40910), (16364, 37440), (16640, 36819), (18720, 32728), (20455, 29952), (24546, 24960)]