181413120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 288

約数和(自身を含む): 702874368

約数和(自身を除く): 521461248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 397, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 768, 794, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1191, 1280, 1344, 1360, 1428, 1588, 1632, 1680, 1785, 1792, 1904, 1920, 1985, 2040, 2176, 2240, 2380, 2382, 2688, 2720, 2779, 2856, 3176, 3264, 3360, 3570, 3808, 3840, 3970, 4080, 4352, 4480, 4760, 4764, 5376, 5440, 5558, 5712, 5955, 6352, 6528, 6720, 6749, 7140, 7616, 7940, 8160, 8337, 8960, 9520, 9528, 10880, 11116, 11424, 11910, 12704, 13056, 13440, 13498, 13895, 14280, 15232, 15880, 16320, 16674, 19040, 19056, 20247, 21760, 22232, 22848, 23820, 25408, 26880, 26996, 27790, 28560, 30464, 31760, 32640, 33348, 33745, 38080, 38112, 40494, 41685, 44464, 45696, 47243, 47640, 50816, 53992, 55580, 57120, 63520, 65280, 66696, 67490, 76160, 76224, 80988, 83370, 88928, 91392, 94486, 95280, 101235, 101632, 107984, 111160, 114240, 127040, 133392, 134980, 141729, 152320, 152448, 161976, 166740, 177856, 188972, 190560, 202470, 215968, 222320, 228480, 236215, 254080, 266784, 269960, 283458, 304896, 323952, 333480, 355712, 377944, 381120, 404940, 431936, 444640, 456960, 472430, 508160, 533568, 539920, 566916, 647904, 666960, 708645, 711424, 755888, 762240, 809880, 863872, 889280, 944860, 1067136, 1079840, 1133832, 1295808, 1333920, 1417290, 1511776, 1524480, 1619760, 1727744, 1778560, 1889720, 2134272, 2159680, 2267664, 2591616, 2667840, 2834580, 3023552, 3239520, 3557120, 3779440, 4319360, 4535328, 5183232, 5335680, 5669160, 6047104, 6479040, 7558880, 8638720, 9070656, 10671360, 11338320, 12094208, 12958080, 15117760, 18141312, 22676640, 25916160, 30235520, 36282624, 45353280, 60471040, 90706560, 181413120]

約数ペア:

[(1, 181413120), (2, 90706560), (3, 60471040), (4, 45353280), (5, 36282624), (6, 30235520), (7, 25916160), (8, 22676640), (10, 18141312), (12, 15117760), (14, 12958080), (15, 12094208), (16, 11338320), (17, 10671360), (20, 9070656), (21, 8638720), (24, 7558880), (28, 6479040), (30, 6047104), (32, 5669160), (34, 5335680), (35, 5183232), (40, 4535328), (42, 4319360), (48, 3779440), (51, 3557120), (56, 3239520), (60, 3023552), (64, 2834580), (68, 2667840), (70, 2591616), (80, 2267664), (84, 2159680), (85, 2134272), (96, 1889720), (102, 1778560), (105, 1727744), (112, 1619760), (119, 1524480), (120, 1511776), (128, 1417290), (136, 1333920), (140, 1295808), (160, 1133832), (168, 1079840), (170, 1067136), (192, 944860), (204, 889280), (210, 863872), (224, 809880), (238, 762240), (240, 755888), (255, 711424), (256, 708645), (272, 666960), (280, 647904), (320, 566916), (336, 539920), (340, 533568), (357, 508160), (384, 472430), (397, 456960), (408, 444640), (420, 431936), (448, 404940), (476, 381120), (480, 377944), (510, 355712), (544, 333480), (560, 323952), (595, 304896), (640, 283458), (672, 269960), (680, 266784), (714, 254080), (768, 236215), (794, 228480), (816, 222320), (840, 215968), (896, 202470), (952, 190560), (960, 188972), (1020, 177856), (1088, 166740), (1120, 161976), (1190, 152448), (1191, 152320), (1280, 141729), (1344, 134980), (1360, 133392), (1428, 127040), (1588, 114240), (1632, 111160), (1680, 107984), (1785, 101632), (1792, 101235), (1904, 95280), (1920, 94486), (1985, 91392), (2040, 88928), (2176, 83370), (2240, 80988), (2380, 76224), (2382, 76160), (2688, 67490), (2720, 66696), (2779, 65280), (2856, 63520), (3176, 57120), (3264, 55580), (3360, 53992), (3570, 50816), (3808, 47640), (3840, 47243), (3970, 45696), (4080, 44464), (4352, 41685), (4480, 40494), (4760, 38112), (4764, 38080), (5376, 33745), (5440, 33348), (5558, 32640), (5712, 31760), (5955, 30464), (6352, 28560), (6528, 27790), (6720, 26996), (6749, 26880), (7140, 25408), (7616, 23820), (7940, 22848), (8160, 22232), (8337, 21760), (8960, 20247), (9520, 19056), (9528, 19040), (10880, 16674), (11116, 16320), (11424, 15880), (11910, 15232), (12704, 14280), (13056, 13895), (13440, 13498)]