85810080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 287491680

約数和(自身を除く): 201681600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 97, 114, 120, 152, 160, 190, 194, 228, 240, 285, 291, 304, 380, 388, 456, 480, 485, 570, 582, 608, 760, 776, 912, 970, 1140, 1164, 1455, 1520, 1552, 1824, 1843, 1940, 2280, 2328, 2910, 3040, 3104, 3686, 3880, 4560, 4656, 5529, 5820, 7372, 7760, 9120, 9215, 9312, 9409, 11058, 11640, 14744, 15520, 18430, 18818, 22116, 23280, 27645, 28227, 29488, 36860, 37636, 44232, 46560, 47045, 55290, 56454, 58976, 73720, 75272, 88464, 94090, 110580, 112908, 141135, 147440, 150544, 176928, 178771, 188180, 221160, 225816, 282270, 294880, 301088, 357542, 376360, 442320, 451632, 536313, 564540, 715084, 752720, 884640, 893855, 903264, 1072626, 1129080, 1430168, 1505440, 1787710, 2145252, 2258160, 2681565, 2860336, 3575420, 4290504, 4516320, 5363130, 5720672, 7150840, 8581008, 10726260, 14301680, 17162016, 21452520, 28603360, 42905040, 85810080]

約数ペア:

[(1, 85810080), (2, 42905040), (3, 28603360), (4, 21452520), (5, 17162016), (6, 14301680), (8, 10726260), (10, 8581008), (12, 7150840), (15, 5720672), (16, 5363130), (19, 4516320), (20, 4290504), (24, 3575420), (30, 2860336), (32, 2681565), (38, 2258160), (40, 2145252), (48, 1787710), (57, 1505440), (60, 1430168), (76, 1129080), (80, 1072626), (95, 903264), (96, 893855), (97, 884640), (114, 752720), (120, 715084), (152, 564540), (160, 536313), (190, 451632), (194, 442320), (228, 376360), (240, 357542), (285, 301088), (291, 294880), (304, 282270), (380, 225816), (388, 221160), (456, 188180), (480, 178771), (485, 176928), (570, 150544), (582, 147440), (608, 141135), (760, 112908), (776, 110580), (912, 94090), (970, 88464), (1140, 75272), (1164, 73720), (1455, 58976), (1520, 56454), (1552, 55290), (1824, 47045), (1843, 46560), (1940, 44232), (2280, 37636), (2328, 36860), (2910, 29488), (3040, 28227), (3104, 27645), (3686, 23280), (3880, 22116), (4560, 18818), (4656, 18430), (5529, 15520), (5820, 14744), (7372, 11640), (7760, 11058), (9120, 9409), (9215, 9312)]