488906280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 1662897600

約数和(自身を除く): 1173991320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 179, 180, 216, 243, 270, 281, 324, 358, 360, 405, 486, 537, 540, 562, 648, 716, 810, 843, 895, 972, 1074, 1080, 1124, 1215, 1405, 1432, 1611, 1620, 1686, 1790, 1944, 2148, 2248, 2430, 2529, 2685, 2810, 3222, 3240, 3372, 3580, 4215, 4296, 4833, 4860, 5058, 5370, 5620, 6444, 6744, 7160, 7587, 8055, 8430, 9666, 9720, 10116, 10740, 11240, 12645, 12888, 14499, 15174, 16110, 16860, 19332, 20232, 21480, 22761, 24165, 25290, 28998, 30348, 32220, 33720, 37935, 38664, 43497, 45522, 48330, 50299, 50580, 57996, 60696, 64440, 68283, 72495, 75870, 86994, 91044, 96660, 100598, 101160, 113805, 115992, 136566, 144990, 150897, 151740, 173988, 182088, 193320, 201196, 217485, 227610, 251495, 273132, 289980, 301794, 303480, 341415, 347976, 402392, 434970, 452691, 455220, 502990, 546264, 579960, 603588, 682830, 754485, 869940, 905382, 910440, 1005980, 1207176, 1358073, 1365660, 1508970, 1739880, 1810764, 2011960, 2263455, 2716146, 2731320, 3017940, 3621528, 4074219, 4526910, 5432292, 6035880, 6790365, 8148438, 9053820, 10864584, 12222657, 13580730, 16296876, 18107640, 20371095, 24445314, 27161460, 32593752, 40742190, 48890628, 54322920, 61113285, 81484380, 97781256, 122226570, 162968760, 244453140, 488906280]

約数ペア:

[(1, 488906280), (2, 244453140), (3, 162968760), (4, 122226570), (5, 97781256), (6, 81484380), (8, 61113285), (9, 54322920), (10, 48890628), (12, 40742190), (15, 32593752), (18, 27161460), (20, 24445314), (24, 20371095), (27, 18107640), (30, 16296876), (36, 13580730), (40, 12222657), (45, 10864584), (54, 9053820), (60, 8148438), (72, 6790365), (81, 6035880), (90, 5432292), (108, 4526910), (120, 4074219), (135, 3621528), (162, 3017940), (179, 2731320), (180, 2716146), (216, 2263455), (243, 2011960), (270, 1810764), (281, 1739880), (324, 1508970), (358, 1365660), (360, 1358073), (405, 1207176), (486, 1005980), (537, 910440), (540, 905382), (562, 869940), (648, 754485), (716, 682830), (810, 603588), (843, 579960), (895, 546264), (972, 502990), (1074, 455220), (1080, 452691), (1124, 434970), (1215, 402392), (1405, 347976), (1432, 341415), (1611, 303480), (1620, 301794), (1686, 289980), (1790, 273132), (1944, 251495), (2148, 227610), (2248, 217485), (2430, 201196), (2529, 193320), (2685, 182088), (2810, 173988), (3222, 151740), (3240, 150897), (3372, 144990), (3580, 136566), (4215, 115992), (4296, 113805), (4833, 101160), (4860, 100598), (5058, 96660), (5370, 91044), (5620, 86994), (6444, 75870), (6744, 72495), (7160, 68283), (7587, 64440), (8055, 60696), (8430, 57996), (9666, 50580), (9720, 50299), (10116, 48330), (10740, 45522), (11240, 43497), (12645, 38664), (12888, 37935), (14499, 33720), (15174, 32220), (16110, 30348), (16860, 28998), (19332, 25290), (20232, 24165), (21480, 22761)]