240544968480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{649981}}^1$

素因数の和:650259

約数の個数: 144

約数和(自身を含む): 824054979384

約数和(自身を除く): 583510010904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 257, 288, 360, 480, 514, 720, 771, 1028, 1285, 1440, 1542, 2056, 2313, 2570, 3084, 3855, 4112, 4626, 5140, 6168, 7710, 8224, 9252, 10280, 11565, 12336, 15420, 18504, 20560, 23130, 24672, 30840, 37008, 41120, 46260, 61680, 74016, 92520, 123360, 185040, 370080, 649981, 1299962, 1949943, 2599924, 3249905, 3899886, 5199848, 5849829, 6499810, 7799772, 9749715, 10399696, 11699658, 12999620, 15599544, 19499430, 20799392, 23399316, 25999240, 29249145, 31199088, 38998860, 46798632, 51998480, 58498290, 62398176, 77997720, 93597264, 103996960, 116996580, 155995440, 167045117, 187194528, 233993160, 311990880, 334090234, 467986320, 501135351, 668180468, 835225585, 935972640, 1002270702, 1336360936, 1503406053, 1670451170, 2004541404, 2505676755, 2672721872, 3006812106, 3340902340, 4009082808, 5011353510, 5345443744, 6013624212, 6681804680, 7517030265, 8018165616, 10022707020, 12027248424, 13363609360, 15034060530, 16036331232, 20045414040, 24054496848, 26727218720, 30068121060, 40090828080, 48108993696, 60136242120, 80181656160, 120272484240, 240544968480]

約数ペア:

[(1, 240544968480), (2, 120272484240), (3, 80181656160), (4, 60136242120), (5, 48108993696), (6, 40090828080), (8, 30068121060), (9, 26727218720), (10, 24054496848), (12, 20045414040), (15, 16036331232), (16, 15034060530), (18, 13363609360), (20, 12027248424), (24, 10022707020), (30, 8018165616), (32, 7517030265), (36, 6681804680), (40, 6013624212), (45, 5345443744), (48, 5011353510), (60, 4009082808), (72, 3340902340), (80, 3006812106), (90, 2672721872), (96, 2505676755), (120, 2004541404), (144, 1670451170), (160, 1503406053), (180, 1336360936), (240, 1002270702), (257, 935972640), (288, 835225585), (360, 668180468), (480, 501135351), (514, 467986320), (720, 334090234), (771, 311990880), (1028, 233993160), (1285, 187194528), (1440, 167045117), (1542, 155995440), (2056, 116996580), (2313, 103996960), (2570, 93597264), (3084, 77997720), (3855, 62398176), (4112, 58498290), (4626, 51998480), (5140, 46798632), (6168, 38998860), (7710, 31199088), (8224, 29249145), (9252, 25999240), (10280, 23399316), (11565, 20799392), (12336, 19499430), (15420, 15599544), (18504, 12999620), (20560, 11699658), (23130, 10399696), (24672, 9749715), (30840, 7799772), (37008, 6499810), (41120, 5849829), (46260, 5199848), (61680, 3899886), (74016, 3249905), (92520, 2599924), (123360, 1949943), (185040, 1299962), (370080, 649981)]