212878560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 712514880

約数和(自身を除く): 499636320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 80, 82, 87, 96, 116, 120, 123, 145, 160, 164, 174, 205, 232, 240, 246, 290, 328, 348, 373, 410, 435, 464, 480, 492, 580, 615, 656, 696, 746, 820, 870, 928, 984, 1119, 1160, 1189, 1230, 1312, 1392, 1492, 1640, 1740, 1865, 1968, 2238, 2320, 2378, 2460, 2784, 2984, 3280, 3480, 3567, 3730, 3936, 4476, 4640, 4756, 4920, 5595, 5945, 5968, 6560, 6960, 7134, 7460, 8952, 9512, 9840, 10817, 11190, 11890, 11936, 13920, 14268, 14920, 15293, 17835, 17904, 19024, 19680, 21634, 22380, 23780, 28536, 29840, 30586, 32451, 35670, 35808, 38048, 43268, 44760, 45879, 47560, 54085, 57072, 59680, 61172, 64902, 71340, 76465, 86536, 89520, 91758, 95120, 108170, 114144, 122344, 129804, 142680, 152930, 162255, 173072, 179040, 183516, 190240, 216340, 229395, 244688, 259608, 285360, 305860, 324510, 346144, 367032, 432680, 443497, 458790, 489376, 519216, 570720, 611720, 649020, 734064, 865360, 886994, 917580, 1038432, 1223440, 1298040, 1330491, 1468128, 1730720, 1773988, 1835160, 2217485, 2446880, 2596080, 2660982, 3547976, 3670320, 4434970, 5192160, 5321964, 6652455, 7095952, 7340640, 8869940, 10643928, 13304910, 14191904, 17739880, 21287856, 26609820, 35479760, 42575712, 53219640, 70959520, 106439280, 212878560]

約数ペア:

[(1, 212878560), (2, 106439280), (3, 70959520), (4, 53219640), (5, 42575712), (6, 35479760), (8, 26609820), (10, 21287856), (12, 17739880), (15, 14191904), (16, 13304910), (20, 10643928), (24, 8869940), (29, 7340640), (30, 7095952), (32, 6652455), (40, 5321964), (41, 5192160), (48, 4434970), (58, 3670320), (60, 3547976), (80, 2660982), (82, 2596080), (87, 2446880), (96, 2217485), (116, 1835160), (120, 1773988), (123, 1730720), (145, 1468128), (160, 1330491), (164, 1298040), (174, 1223440), (205, 1038432), (232, 917580), (240, 886994), (246, 865360), (290, 734064), (328, 649020), (348, 611720), (373, 570720), (410, 519216), (435, 489376), (464, 458790), (480, 443497), (492, 432680), (580, 367032), (615, 346144), (656, 324510), (696, 305860), (746, 285360), (820, 259608), (870, 244688), (928, 229395), (984, 216340), (1119, 190240), (1160, 183516), (1189, 179040), (1230, 173072), (1312, 162255), (1392, 152930), (1492, 142680), (1640, 129804), (1740, 122344), (1865, 114144), (1968, 108170), (2238, 95120), (2320, 91758), (2378, 89520), (2460, 86536), (2784, 76465), (2984, 71340), (3280, 64902), (3480, 61172), (3567, 59680), (3730, 57072), (3936, 54085), (4476, 47560), (4640, 45879), (4756, 44760), (4920, 43268), (5595, 38048), (5945, 35808), (5968, 35670), (6560, 32451), (6960, 30586), (7134, 29840), (7460, 28536), (8952, 23780), (9512, 22380), (9840, 21634), (10817, 19680), (11190, 19024), (11890, 17904), (11936, 17835), (13920, 15293), (14268, 14920)]