266284080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5209}}^1$

素因数の和:5299

約数の個数: 120

約数和(自身を含む): 907040160

約数和(自身を除く): 640756080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5209, 5680, 6390, 8520, 10224, 10418, 12780, 15627, 17040, 20836, 25560, 26045, 31254, 41672, 46881, 51120, 52090, 62508, 78135, 83344, 93762, 104180, 125016, 156270, 187524, 208360, 234405, 250032, 312540, 369839, 375048, 416720, 468810, 625080, 739678, 750096, 937620, 1109517, 1250160, 1479356, 1849195, 1875240, 2219034, 2958712, 3328551, 3698390, 3750480, 4438068, 5547585, 5917424, 6657102, 7396780, 8876136, 11095170, 13314204, 14793560, 16642755, 17752272, 22190340, 26628408, 29587120, 33285510, 44380680, 53256816, 66571020, 88761360, 133142040, 266284080]

約数ペア:

[(1, 266284080), (2, 133142040), (3, 88761360), (4, 66571020), (5, 53256816), (6, 44380680), (8, 33285510), (9, 29587120), (10, 26628408), (12, 22190340), (15, 17752272), (16, 16642755), (18, 14793560), (20, 13314204), (24, 11095170), (30, 8876136), (36, 7396780), (40, 6657102), (45, 5917424), (48, 5547585), (60, 4438068), (71, 3750480), (72, 3698390), (80, 3328551), (90, 2958712), (120, 2219034), (142, 1875240), (144, 1849195), (180, 1479356), (213, 1250160), (240, 1109517), (284, 937620), (355, 750096), (360, 739678), (426, 625080), (568, 468810), (639, 416720), (710, 375048), (720, 369839), (852, 312540), (1065, 250032), (1136, 234405), (1278, 208360), (1420, 187524), (1704, 156270), (2130, 125016), (2556, 104180), (2840, 93762), (3195, 83344), (3408, 78135), (4260, 62508), (5112, 52090), (5209, 51120), (5680, 46881), (6390, 41672), (8520, 31254), (10224, 26045), (10418, 25560), (12780, 20836), (15627, 17040)]