168647760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 603242640

約数和(自身を除く): 434594880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 41, 45, 48, 58, 60, 72, 80, 82, 87, 90, 116, 120, 123, 144, 145, 164, 174, 180, 197, 205, 232, 240, 246, 261, 290, 328, 348, 360, 369, 394, 410, 435, 464, 492, 522, 580, 591, 615, 656, 696, 720, 738, 788, 820, 870, 984, 985, 1044, 1160, 1182, 1189, 1230, 1305, 1392, 1476, 1576, 1640, 1740, 1773, 1845, 1968, 1970, 2088, 2320, 2364, 2378, 2460, 2610, 2952, 2955, 3152, 3280, 3480, 3546, 3567, 3690, 3940, 4176, 4728, 4756, 4920, 5220, 5713, 5904, 5910, 5945, 6960, 7092, 7134, 7380, 7880, 8077, 8865, 9456, 9512, 9840, 10440, 10701, 11426, 11820, 11890, 14184, 14268, 14760, 15760, 16154, 17139, 17730, 17835, 19024, 20880, 21402, 22852, 23640, 23780, 24231, 28368, 28536, 28565, 29520, 32308, 34278, 35460, 35670, 40385, 42804, 45704, 47280, 47560, 48462, 51417, 53505, 57072, 57130, 64616, 68556, 70920, 71340, 72693, 80770, 85608, 85695, 91408, 95120, 96924, 102834, 107010, 114260, 121155, 129232, 137112, 141840, 142680, 145386, 161540, 171216, 171390, 193848, 205668, 214020, 228520, 234233, 242310, 257085, 274224, 285360, 290772, 323080, 342780, 363465, 387696, 411336, 428040, 457040, 468466, 484620, 514170, 581544, 646160, 685560, 702699, 726930, 822672, 856080, 936932, 969240, 1028340, 1163088, 1171165, 1371120, 1405398, 1453860, 1873864, 1938480, 2056680, 2108097, 2342330, 2810796, 2907720, 3513495, 3747728, 4113360, 4216194, 4684660, 5621592, 5815440, 7026990, 8432388, 9369320, 10540485, 11243184, 14053980, 16864776, 18738640, 21080970, 28107960, 33729552, 42161940, 56215920, 84323880, 168647760]

約数ペア:

[(1, 168647760), (2, 84323880), (3, 56215920), (4, 42161940), (5, 33729552), (6, 28107960), (8, 21080970), (9, 18738640), (10, 16864776), (12, 14053980), (15, 11243184), (16, 10540485), (18, 9369320), (20, 8432388), (24, 7026990), (29, 5815440), (30, 5621592), (36, 4684660), (40, 4216194), (41, 4113360), (45, 3747728), (48, 3513495), (58, 2907720), (60, 2810796), (72, 2342330), (80, 2108097), (82, 2056680), (87, 1938480), (90, 1873864), (116, 1453860), (120, 1405398), (123, 1371120), (144, 1171165), (145, 1163088), (164, 1028340), (174, 969240), (180, 936932), (197, 856080), (205, 822672), (232, 726930), (240, 702699), (246, 685560), (261, 646160), (290, 581544), (328, 514170), (348, 484620), (360, 468466), (369, 457040), (394, 428040), (410, 411336), (435, 387696), (464, 363465), (492, 342780), (522, 323080), (580, 290772), (591, 285360), (615, 274224), (656, 257085), (696, 242310), (720, 234233), (738, 228520), (788, 214020), (820, 205668), (870, 193848), (984, 171390), (985, 171216), (1044, 161540), (1160, 145386), (1182, 142680), (1189, 141840), (1230, 137112), (1305, 129232), (1392, 121155), (1476, 114260), (1576, 107010), (1640, 102834), (1740, 96924), (1773, 95120), (1845, 91408), (1968, 85695), (1970, 85608), (2088, 80770), (2320, 72693), (2364, 71340), (2378, 70920), (2460, 68556), (2610, 64616), (2952, 57130), (2955, 57072), (3152, 53505), (3280, 51417), (3480, 48462), (3546, 47560), (3567, 47280), (3690, 45704), (3940, 42804), (4176, 40385), (4728, 35670), (4756, 35460), (4920, 34278), (5220, 32308), (5713, 29520), (5904, 28565), (5910, 28536), (5945, 28368), (6960, 24231), (7092, 23780), (7134, 23640), (7380, 22852), (7880, 21402), (8077, 20880), (8865, 19024), (9456, 17835), (9512, 17730), (9840, 17139), (10440, 16154), (10701, 15760), (11426, 14760), (11820, 14268), (11890, 14184)]