72188160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1709}}^1$

素因数の和:1744

約数の個数: 144

約数和(自身を含む): 251657280

約数和(自身を除く): 179469120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1709, 1760, 1920, 2112, 2640, 2816, 3418, 3520, 3840, 4224, 5127, 5280, 6836, 7040, 8448, 8545, 10254, 10560, 13672, 14080, 17090, 18799, 20508, 21120, 25635, 27344, 34180, 37598, 41016, 42240, 51270, 54688, 56397, 68360, 75196, 82032, 93995, 102540, 109376, 112794, 136720, 150392, 164064, 187990, 205080, 218752, 225588, 273440, 281985, 300784, 328128, 375980, 410160, 437504, 451176, 546880, 563970, 601568, 656256, 751960, 820320, 902352, 1093760, 1127940, 1203136, 1312512, 1503920, 1640640, 1804704, 2187520, 2255880, 2406272, 3007840, 3281280, 3609408, 4511760, 4812544, 6015680, 6562560, 7218816, 9023520, 12031360, 14437632, 18047040, 24062720, 36094080, 72188160]

約数ペア:

[(1, 72188160), (2, 36094080), (3, 24062720), (4, 18047040), (5, 14437632), (6, 12031360), (8, 9023520), (10, 7218816), (11, 6562560), (12, 6015680), (15, 4812544), (16, 4511760), (20, 3609408), (22, 3281280), (24, 3007840), (30, 2406272), (32, 2255880), (33, 2187520), (40, 1804704), (44, 1640640), (48, 1503920), (55, 1312512), (60, 1203136), (64, 1127940), (66, 1093760), (80, 902352), (88, 820320), (96, 751960), (110, 656256), (120, 601568), (128, 563970), (132, 546880), (160, 451176), (165, 437504), (176, 410160), (192, 375980), (220, 328128), (240, 300784), (256, 281985), (264, 273440), (320, 225588), (330, 218752), (352, 205080), (384, 187990), (440, 164064), (480, 150392), (528, 136720), (640, 112794), (660, 109376), (704, 102540), (768, 93995), (880, 82032), (960, 75196), (1056, 68360), (1280, 56397), (1320, 54688), (1408, 51270), (1709, 42240), (1760, 41016), (1920, 37598), (2112, 34180), (2640, 27344), (2816, 25635), (3418, 21120), (3520, 20508), (3840, 18799), (4224, 17090), (5127, 14080), (5280, 13672), (6836, 10560), (7040, 10254), (8448, 8545)]