488231280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 1781136000

約数和(自身を除く): 1292904720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 41, 45, 48, 54, 60, 72, 74, 80, 82, 90, 108, 111, 120, 123, 135, 144, 148, 149, 164, 180, 185, 205, 216, 222, 240, 246, 270, 296, 298, 328, 333, 360, 369, 370, 410, 432, 444, 447, 492, 540, 555, 592, 596, 615, 656, 666, 720, 738, 740, 745, 820, 888, 894, 984, 999, 1080, 1107, 1110, 1192, 1230, 1332, 1341, 1476, 1480, 1490, 1517, 1640, 1665, 1776, 1788, 1845, 1968, 1998, 2160, 2214, 2220, 2235, 2384, 2460, 2664, 2682, 2952, 2960, 2980, 3034, 3280, 3330, 3576, 3690, 3996, 4023, 4428, 4440, 4470, 4551, 4920, 4995, 5328, 5364, 5513, 5535, 5904, 5960, 6068, 6109, 6660, 6705, 7152, 7380, 7585, 7992, 8046, 8856, 8880, 8940, 9102, 9840, 9990, 10728, 11026, 11070, 11920, 12136, 12218, 13320, 13410, 13653, 14760, 15170, 15984, 16092, 16539, 17712, 17880, 18204, 18327, 19980, 20115, 21456, 22052, 22140, 22755, 24272, 24436, 26640, 26820, 27306, 27565, 29520, 30340, 30545, 32184, 33078, 35760, 36408, 36654, 39960, 40230, 40959, 44104, 44280, 45510, 48872, 49617, 53640, 54612, 54981, 55130, 60680, 61090, 64368, 66156, 68265, 72816, 73308, 79920, 80460, 81918, 82695, 88208, 88560, 91020, 91635, 97744, 99234, 107280, 109224, 109962, 110260, 121360, 122180, 132312, 136530, 146616, 148851, 160920, 163836, 164943, 165390, 182040, 183270, 198468, 204795, 218448, 219924, 220520, 226033, 244360, 248085, 264624, 273060, 274905, 293232, 297702, 321840, 327672, 329886, 330780, 364080, 366540, 396936, 409590, 439848, 441040, 452066, 488720, 496170, 546120, 549810, 595404, 655344, 659772, 661560, 678099, 733080, 744255, 793872, 819180, 824715, 879696, 904132, 992340, 1092240, 1099620, 1130165, 1190808, 1319544, 1323120, 1356198, 1466160, 1488510, 1638360, 1649430, 1808264, 1984680, 2034297, 2199240, 2260330, 2381616, 2639088, 2712396, 2977020, 3276720, 3298860, 3390495, 3616528, 3969360, 4068594, 4398480, 4520660, 5424792, 5954040, 6102891, 6597720, 6780990, 8137188, 9041320, 10171485, 10849584, 11908080, 12205782, 13195440, 13561980, 16274376, 18082640, 20342970, 24411564, 27123960, 30514455, 32548752, 40685940, 48823128, 54247920, 61028910, 81371880, 97646256, 122057820, 162743760, 244115640, 488231280]

約数ペア:

[(1, 488231280), (2, 244115640), (3, 162743760), (4, 122057820), (5, 97646256), (6, 81371880), (8, 61028910), (9, 54247920), (10, 48823128), (12, 40685940), (15, 32548752), (16, 30514455), (18, 27123960), (20, 24411564), (24, 20342970), (27, 18082640), (30, 16274376), (36, 13561980), (37, 13195440), (40, 12205782), (41, 11908080), (45, 10849584), (48, 10171485), (54, 9041320), (60, 8137188), (72, 6780990), (74, 6597720), (80, 6102891), (82, 5954040), (90, 5424792), (108, 4520660), (111, 4398480), (120, 4068594), (123, 3969360), (135, 3616528), (144, 3390495), (148, 3298860), (149, 3276720), (164, 2977020), (180, 2712396), (185, 2639088), (205, 2381616), (216, 2260330), (222, 2199240), (240, 2034297), (246, 1984680), (270, 1808264), (296, 1649430), (298, 1638360), (328, 1488510), (333, 1466160), (360, 1356198), (369, 1323120), (370, 1319544), (410, 1190808), (432, 1130165), (444, 1099620), (447, 1092240), (492, 992340), (540, 904132), (555, 879696), (592, 824715), (596, 819180), (615, 793872), (656, 744255), (666, 733080), (720, 678099), (738, 661560), (740, 659772), (745, 655344), (820, 595404), (888, 549810), (894, 546120), (984, 496170), (999, 488720), (1080, 452066), (1107, 441040), (1110, 439848), (1192, 409590), (1230, 396936), (1332, 366540), (1341, 364080), (1476, 330780), (1480, 329886), (1490, 327672), (1517, 321840), (1640, 297702), (1665, 293232), (1776, 274905), (1788, 273060), (1845, 264624), (1968, 248085), (1998, 244360), (2160, 226033), (2214, 220520), (2220, 219924), (2235, 218448), (2384, 204795), (2460, 198468), (2664, 183270), (2682, 182040), (2952, 165390), (2960, 164943), (2980, 163836), (3034, 160920), (3280, 148851), (3330, 146616), (3576, 136530), (3690, 132312), (3996, 122180), (4023, 121360), (4428, 110260), (4440, 109962), (4470, 109224), (4551, 107280), (4920, 99234), (4995, 97744), (5328, 91635), (5364, 91020), (5513, 88560), (5535, 88208), (5904, 82695), (5960, 81918), (6068, 80460), (6109, 79920), (6660, 73308), (6705, 72816), (7152, 68265), (7380, 66156), (7585, 64368), (7992, 61090), (8046, 60680), (8856, 55130), (8880, 54981), (8940, 54612), (9102, 53640), (9840, 49617), (9990, 48872), (10728, 45510), (11026, 44280), (11070, 44104), (11920, 40959), (12136, 40230), (12218, 39960), (13320, 36654), (13410, 36408), (13653, 35760), (14760, 33078), (15170, 32184), (15984, 30545), (16092, 30340), (16539, 29520), (17712, 27565), (17880, 27306), (18204, 26820), (18327, 26640), (19980, 24436), (20115, 24272), (21456, 22755), (22052, 22140)]