82115760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 265697280

約数和(自身を除く): 183581520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 71, 79, 80, 120, 122, 142, 158, 183, 213, 237, 240, 244, 284, 305, 316, 355, 366, 395, 426, 474, 488, 568, 610, 632, 710, 732, 790, 852, 915, 948, 976, 1065, 1136, 1185, 1220, 1264, 1420, 1464, 1580, 1704, 1830, 1896, 2130, 2370, 2440, 2840, 2928, 3160, 3408, 3660, 3792, 4260, 4331, 4740, 4819, 4880, 5609, 5680, 6320, 7320, 8520, 8662, 9480, 9638, 11218, 12993, 14457, 14640, 16827, 17040, 17324, 18960, 19276, 21655, 22436, 24095, 25986, 28045, 28914, 33654, 34648, 38552, 43310, 44872, 48190, 51972, 56090, 57828, 64965, 67308, 69296, 72285, 77104, 84135, 86620, 89744, 96380, 103944, 112180, 115656, 129930, 134616, 144570, 168270, 173240, 192760, 207888, 224360, 231312, 259860, 269232, 289140, 336540, 342149, 346480, 385520, 448720, 519720, 578280, 673080, 684298, 1026447, 1039440, 1156560, 1346160, 1368596, 1710745, 2052894, 2737192, 3421490, 4105788, 5132235, 5474384, 6842980, 8211576, 10264470, 13685960, 16423152, 20528940, 27371920, 41057880, 82115760]

約数ペア:

[(1, 82115760), (2, 41057880), (3, 27371920), (4, 20528940), (5, 16423152), (6, 13685960), (8, 10264470), (10, 8211576), (12, 6842980), (15, 5474384), (16, 5132235), (20, 4105788), (24, 3421490), (30, 2737192), (40, 2052894), (48, 1710745), (60, 1368596), (61, 1346160), (71, 1156560), (79, 1039440), (80, 1026447), (120, 684298), (122, 673080), (142, 578280), (158, 519720), (183, 448720), (213, 385520), (237, 346480), (240, 342149), (244, 336540), (284, 289140), (305, 269232), (316, 259860), (355, 231312), (366, 224360), (395, 207888), (426, 192760), (474, 173240), (488, 168270), (568, 144570), (610, 134616), (632, 129930), (710, 115656), (732, 112180), (790, 103944), (852, 96380), (915, 89744), (948, 86620), (976, 84135), (1065, 77104), (1136, 72285), (1185, 69296), (1220, 67308), (1264, 64965), (1420, 57828), (1464, 56090), (1580, 51972), (1704, 48190), (1830, 44872), (1896, 43310), (2130, 38552), (2370, 34648), (2440, 33654), (2840, 28914), (2928, 28045), (3160, 25986), (3408, 24095), (3660, 22436), (3792, 21655), (4260, 19276), (4331, 18960), (4740, 17324), (4819, 17040), (4880, 16827), (5609, 14640), (5680, 14457), (6320, 12993), (7320, 11218), (8520, 9638), (8662, 9480)]