485418480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 1554329088

約数和(自身を除く): 1068910608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 71, 80, 120, 122, 142, 183, 213, 240, 244, 284, 305, 355, 366, 426, 467, 488, 568, 610, 710, 732, 852, 915, 934, 976, 1065, 1136, 1220, 1401, 1420, 1464, 1704, 1830, 1868, 2130, 2335, 2440, 2802, 2840, 2928, 3408, 3660, 3736, 4260, 4331, 4670, 4880, 5604, 5680, 7005, 7320, 7472, 8520, 8662, 9340, 11208, 12993, 14010, 14640, 17040, 17324, 18680, 21655, 22416, 25986, 28020, 28487, 33157, 34648, 37360, 43310, 51972, 56040, 56974, 64965, 66314, 69296, 85461, 86620, 99471, 103944, 112080, 113948, 129930, 132628, 142435, 165785, 170922, 173240, 198942, 207888, 227896, 259860, 265256, 284870, 331570, 341844, 346480, 397884, 427305, 455792, 497355, 519720, 530512, 569740, 663140, 683688, 795768, 854610, 994710, 1039440, 1139480, 1326280, 1367376, 1591536, 1709220, 1989420, 2022577, 2278960, 2652560, 3418440, 3978840, 4045154, 6067731, 6836880, 7957680, 8090308, 10112885, 12135462, 16180616, 20225770, 24270924, 30338655, 32361232, 40451540, 48541848, 60677310, 80903080, 97083696, 121354620, 161806160, 242709240, 485418480]

約数ペア:

[(1, 485418480), (2, 242709240), (3, 161806160), (4, 121354620), (5, 97083696), (6, 80903080), (8, 60677310), (10, 48541848), (12, 40451540), (15, 32361232), (16, 30338655), (20, 24270924), (24, 20225770), (30, 16180616), (40, 12135462), (48, 10112885), (60, 8090308), (61, 7957680), (71, 6836880), (80, 6067731), (120, 4045154), (122, 3978840), (142, 3418440), (183, 2652560), (213, 2278960), (240, 2022577), (244, 1989420), (284, 1709220), (305, 1591536), (355, 1367376), (366, 1326280), (426, 1139480), (467, 1039440), (488, 994710), (568, 854610), (610, 795768), (710, 683688), (732, 663140), (852, 569740), (915, 530512), (934, 519720), (976, 497355), (1065, 455792), (1136, 427305), (1220, 397884), (1401, 346480), (1420, 341844), (1464, 331570), (1704, 284870), (1830, 265256), (1868, 259860), (2130, 227896), (2335, 207888), (2440, 198942), (2802, 173240), (2840, 170922), (2928, 165785), (3408, 142435), (3660, 132628), (3736, 129930), (4260, 113948), (4331, 112080), (4670, 103944), (4880, 99471), (5604, 86620), (5680, 85461), (7005, 69296), (7320, 66314), (7472, 64965), (8520, 56974), (8662, 56040), (9340, 51972), (11208, 43310), (12993, 37360), (14010, 34648), (14640, 33157), (17040, 28487), (17324, 28020), (18680, 25986), (21655, 22416)]