161518560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:985

約数の個数: 192

約数和(自身を含む): 593091072

約数和(自身を除く): 431572512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 795, 840, 848, 907, 1060, 1113, 1120, 1272, 1484, 1590, 1680, 1696, 1814, 1855, 2120, 2226, 2544, 2721, 2968, 3180, 3360, 3628, 3710, 4240, 4452, 4535, 5088, 5442, 5565, 5936, 6349, 6360, 7256, 7420, 8480, 8904, 9070, 10884, 11130, 11872, 12698, 12720, 13605, 14512, 14840, 17808, 18140, 19047, 21768, 22260, 25396, 25440, 27210, 29024, 29680, 31745, 35616, 36280, 38094, 43536, 44520, 48071, 50792, 54420, 59360, 63490, 72560, 76188, 87072, 89040, 95235, 96142, 101584, 108840, 126980, 144213, 145120, 152376, 178080, 190470, 192284, 203168, 217680, 240355, 253960, 288426, 304752, 336497, 380940, 384568, 435360, 480710, 507920, 576852, 609504, 672994, 721065, 761880, 769136, 961420, 1009491, 1015840, 1153704, 1345988, 1442130, 1523760, 1538272, 1682485, 1922840, 2018982, 2307408, 2691976, 2884260, 3047520, 3364970, 3845680, 4037964, 4614816, 5047455, 5383952, 5768520, 6729940, 7691360, 8075928, 10094910, 10767904, 11537040, 13459880, 16151856, 20189820, 23074080, 26919760, 32303712, 40379640, 53839520, 80759280, 161518560]

約数ペア:

[(1, 161518560), (2, 80759280), (3, 53839520), (4, 40379640), (5, 32303712), (6, 26919760), (7, 23074080), (8, 20189820), (10, 16151856), (12, 13459880), (14, 11537040), (15, 10767904), (16, 10094910), (20, 8075928), (21, 7691360), (24, 6729940), (28, 5768520), (30, 5383952), (32, 5047455), (35, 4614816), (40, 4037964), (42, 3845680), (48, 3364970), (53, 3047520), (56, 2884260), (60, 2691976), (70, 2307408), (80, 2018982), (84, 1922840), (96, 1682485), (105, 1538272), (106, 1523760), (112, 1442130), (120, 1345988), (140, 1153704), (159, 1015840), (160, 1009491), (168, 961420), (210, 769136), (212, 761880), (224, 721065), (240, 672994), (265, 609504), (280, 576852), (318, 507920), (336, 480710), (371, 435360), (420, 384568), (424, 380940), (480, 336497), (530, 304752), (560, 288426), (636, 253960), (672, 240355), (742, 217680), (795, 203168), (840, 192284), (848, 190470), (907, 178080), (1060, 152376), (1113, 145120), (1120, 144213), (1272, 126980), (1484, 108840), (1590, 101584), (1680, 96142), (1696, 95235), (1814, 89040), (1855, 87072), (2120, 76188), (2226, 72560), (2544, 63490), (2721, 59360), (2968, 54420), (3180, 50792), (3360, 48071), (3628, 44520), (3710, 43536), (4240, 38094), (4452, 36280), (4535, 35616), (5088, 31745), (5442, 29680), (5565, 29024), (5936, 27210), (6349, 25440), (6360, 25396), (7256, 22260), (7420, 21768), (8480, 19047), (8904, 18140), (9070, 17808), (10884, 14840), (11130, 14512), (11872, 13605), (12698, 12720)]