488773440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 280

約数和(自身を含む): 1764746280

約数和(自身を除く): 1275972840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 109, 120, 135, 144, 160, 162, 173, 180, 192, 216, 218, 240, 270, 288, 320, 324, 327, 346, 360, 405, 432, 436, 480, 519, 540, 545, 576, 648, 654, 692, 720, 810, 864, 865, 872, 960, 981, 1038, 1080, 1090, 1296, 1308, 1384, 1440, 1557, 1620, 1635, 1728, 1730, 1744, 1962, 2076, 2160, 2180, 2592, 2595, 2616, 2768, 2880, 2943, 3114, 3240, 3270, 3460, 3488, 3924, 4152, 4320, 4360, 4671, 4905, 5184, 5190, 5232, 5536, 5886, 6228, 6480, 6540, 6920, 6976, 7785, 7848, 8304, 8640, 8720, 8829, 9342, 9810, 10380, 10464, 11072, 11772, 12456, 12960, 13080, 13840, 14013, 14715, 15570, 15696, 16608, 17440, 17658, 18684, 18857, 19620, 20760, 20928, 23355, 23544, 24912, 25920, 26160, 27680, 28026, 29430, 31140, 31392, 33216, 34880, 35316, 37368, 37714, 39240, 41520, 44145, 46710, 47088, 49824, 52320, 55360, 56052, 56571, 58860, 62280, 62784, 70065, 70632, 74736, 75428, 78480, 83040, 88290, 93420, 94176, 94285, 99648, 104640, 112104, 113142, 117720, 124560, 140130, 141264, 149472, 150856, 156960, 166080, 169713, 176580, 186840, 188352, 188570, 224208, 226284, 235440, 249120, 280260, 282528, 282855, 298944, 301712, 313920, 339426, 353160, 373680, 377140, 448416, 452568, 470880, 498240, 509139, 560520, 565056, 565710, 603424, 678852, 706320, 747360, 754280, 848565, 896832, 905136, 941760, 1018278, 1121040, 1131420, 1206848, 1357704, 1412640, 1494720, 1508560, 1527417, 1697130, 1810272, 2036556, 2242080, 2262840, 2545695, 2715408, 2825280, 3017120, 3054834, 3394260, 3620544, 4073112, 4484160, 4525680, 5091390, 5430816, 6034240, 6109668, 6788520, 7637085, 8146224, 9051360, 10182780, 10861632, 12219336, 13577040, 15274170, 16292448, 18102720, 20365560, 24438672, 27154080, 30548340, 32584896, 40731120, 48877344, 54308160, 61096680, 81462240, 97754688, 122193360, 162924480, 244386720, 488773440]

約数ペア:

[(1, 488773440), (2, 244386720), (3, 162924480), (4, 122193360), (5, 97754688), (6, 81462240), (8, 61096680), (9, 54308160), (10, 48877344), (12, 40731120), (15, 32584896), (16, 30548340), (18, 27154080), (20, 24438672), (24, 20365560), (27, 18102720), (30, 16292448), (32, 15274170), (36, 13577040), (40, 12219336), (45, 10861632), (48, 10182780), (54, 9051360), (60, 8146224), (64, 7637085), (72, 6788520), (80, 6109668), (81, 6034240), (90, 5430816), (96, 5091390), (108, 4525680), (109, 4484160), (120, 4073112), (135, 3620544), (144, 3394260), (160, 3054834), (162, 3017120), (173, 2825280), (180, 2715408), (192, 2545695), (216, 2262840), (218, 2242080), (240, 2036556), (270, 1810272), (288, 1697130), (320, 1527417), (324, 1508560), (327, 1494720), (346, 1412640), (360, 1357704), (405, 1206848), (432, 1131420), (436, 1121040), (480, 1018278), (519, 941760), (540, 905136), (545, 896832), (576, 848565), (648, 754280), (654, 747360), (692, 706320), (720, 678852), (810, 603424), (864, 565710), (865, 565056), (872, 560520), (960, 509139), (981, 498240), (1038, 470880), (1080, 452568), (1090, 448416), (1296, 377140), (1308, 373680), (1384, 353160), (1440, 339426), (1557, 313920), (1620, 301712), (1635, 298944), (1728, 282855), (1730, 282528), (1744, 280260), (1962, 249120), (2076, 235440), (2160, 226284), (2180, 224208), (2592, 188570), (2595, 188352), (2616, 186840), (2768, 176580), (2880, 169713), (2943, 166080), (3114, 156960), (3240, 150856), (3270, 149472), (3460, 141264), (3488, 140130), (3924, 124560), (4152, 117720), (4320, 113142), (4360, 112104), (4671, 104640), (4905, 99648), (5184, 94285), (5190, 94176), (5232, 93420), (5536, 88290), (5886, 83040), (6228, 78480), (6480, 75428), (6540, 74736), (6920, 70632), (6976, 70065), (7785, 62784), (7848, 62280), (8304, 58860), (8640, 56571), (8720, 56052), (8829, 55360), (9342, 52320), (9810, 49824), (10380, 47088), (10464, 46710), (11072, 44145), (11772, 41520), (12456, 39240), (12960, 37714), (13080, 37368), (13840, 35316), (14013, 34880), (14715, 33216), (15570, 31392), (15696, 31140), (16608, 29430), (17440, 28026), (17658, 27680), (18684, 26160), (18857, 25920), (19620, 24912), (20760, 23544), (20928, 23355)]