28932296960

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{65899}}^1$

素因数の和:65941

約数の個数: 144

約数和(自身を含む): 80819760000

約数和(自身を除く): 51887463040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1280, 1372, 1568, 1715, 1792, 1960, 2240, 2744, 3136, 3430, 3920, 4480, 5488, 6272, 6860, 7840, 8960, 10976, 12544, 13720, 15680, 21952, 27440, 31360, 43904, 54880, 62720, 65899, 87808, 109760, 131798, 219520, 263596, 329495, 439040, 461293, 527192, 658990, 922586, 1054384, 1317980, 1845172, 2108768, 2306465, 2635960, 3229051, 3690344, 4217536, 4612930, 5271920, 6458102, 7380688, 8435072, 9225860, 10543840, 12916204, 14761376, 16145255, 16870144, 18451720, 21087680, 22603357, 25832408, 29522752, 32290510, 36903440, 42175360, 45206714, 51664816, 59045504, 64581020, 73806880, 84350720, 90413428, 103329632, 113016785, 118091008, 129162040, 147613760, 180826856, 206659264, 226033570, 258324080, 295227520, 361653712, 413318528, 452067140, 516648160, 590455040, 723307424, 826637056, 904134280, 1033296320, 1446614848, 1808268560, 2066592640, 2893229696, 3616537120, 4133185280, 5786459392, 7233074240, 14466148480, 28932296960]

約数ペア:

[(1, 28932296960), (2, 14466148480), (4, 7233074240), (5, 5786459392), (7, 4133185280), (8, 3616537120), (10, 2893229696), (14, 2066592640), (16, 1808268560), (20, 1446614848), (28, 1033296320), (32, 904134280), (35, 826637056), (40, 723307424), (49, 590455040), (56, 516648160), (64, 452067140), (70, 413318528), (80, 361653712), (98, 295227520), (112, 258324080), (128, 226033570), (140, 206659264), (160, 180826856), (196, 147613760), (224, 129162040), (245, 118091008), (256, 113016785), (280, 103329632), (320, 90413428), (343, 84350720), (392, 73806880), (448, 64581020), (490, 59045504), (560, 51664816), (640, 45206714), (686, 42175360), (784, 36903440), (896, 32290510), (980, 29522752), (1120, 25832408), (1280, 22603357), (1372, 21087680), (1568, 18451720), (1715, 16870144), (1792, 16145255), (1960, 14761376), (2240, 12916204), (2744, 10543840), (3136, 9225860), (3430, 8435072), (3920, 7380688), (4480, 6458102), (5488, 5271920), (6272, 4612930), (6860, 4217536), (7840, 3690344), (8960, 3229051), (10976, 2635960), (12544, 2306465), (13720, 2108768), (15680, 1845172), (21952, 1317980), (27440, 1054384), (31360, 922586), (43904, 658990), (54880, 527192), (62720, 461293), (65899, 439040), (87808, 329495), (109760, 263596), (131798, 219520)]