255885360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1155

約数の個数: 160

約数和(自身を含む): 854945280

約数和(自身を除く): 599059920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 59, 60, 68, 80, 85, 102, 118, 120, 136, 170, 177, 204, 236, 240, 255, 272, 295, 340, 354, 408, 472, 510, 590, 680, 708, 816, 885, 944, 1003, 1020, 1063, 1180, 1360, 1416, 1770, 2006, 2040, 2126, 2360, 2832, 3009, 3189, 3540, 4012, 4080, 4252, 4720, 5015, 5315, 6018, 6378, 7080, 8024, 8504, 10030, 10630, 12036, 12756, 14160, 15045, 15945, 16048, 17008, 18071, 20060, 21260, 24072, 25512, 30090, 31890, 36142, 40120, 42520, 48144, 51024, 54213, 60180, 62717, 63780, 72284, 80240, 85040, 90355, 108426, 120360, 125434, 127560, 144568, 180710, 188151, 216852, 240720, 250868, 255120, 271065, 289136, 313585, 361420, 376302, 433704, 501736, 542130, 627170, 722840, 752604, 867408, 940755, 1003472, 1066189, 1084260, 1254340, 1445680, 1505208, 1881510, 2132378, 2168520, 2508680, 3010416, 3198567, 3763020, 4264756, 4337040, 5017360, 5330945, 6397134, 7526040, 8529512, 10661890, 12794268, 15052080, 15992835, 17059024, 21323780, 25588536, 31985670, 42647560, 51177072, 63971340, 85295120, 127942680, 255885360]

約数ペア:

[(1, 255885360), (2, 127942680), (3, 85295120), (4, 63971340), (5, 51177072), (6, 42647560), (8, 31985670), (10, 25588536), (12, 21323780), (15, 17059024), (16, 15992835), (17, 15052080), (20, 12794268), (24, 10661890), (30, 8529512), (34, 7526040), (40, 6397134), (48, 5330945), (51, 5017360), (59, 4337040), (60, 4264756), (68, 3763020), (80, 3198567), (85, 3010416), (102, 2508680), (118, 2168520), (120, 2132378), (136, 1881510), (170, 1505208), (177, 1445680), (204, 1254340), (236, 1084260), (240, 1066189), (255, 1003472), (272, 940755), (295, 867408), (340, 752604), (354, 722840), (408, 627170), (472, 542130), (510, 501736), (590, 433704), (680, 376302), (708, 361420), (816, 313585), (885, 289136), (944, 271065), (1003, 255120), (1020, 250868), (1063, 240720), (1180, 216852), (1360, 188151), (1416, 180710), (1770, 144568), (2006, 127560), (2040, 125434), (2126, 120360), (2360, 108426), (2832, 90355), (3009, 85040), (3189, 80240), (3540, 72284), (4012, 63780), (4080, 62717), (4252, 60180), (4720, 54213), (5015, 51024), (5315, 48144), (6018, 42520), (6378, 40120), (7080, 36142), (8024, 31890), (8504, 30090), (10030, 25512), (10630, 24072), (12036, 21260), (12756, 20060), (14160, 18071), (15045, 17008), (15945, 16048)]