219025440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1709}}^1$

素因数の和:1819

約数の個数: 144

約数和(自身を含む): 756264600

約数和(自身を除く): 537239160

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, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1709, 1780, 2136, 2670, 2848, 3204, 3418, 3560, 4005, 4272, 5127, 5340, 6408, 6836, 7120, 8010, 8544, 8545, 10254, 10680, 12816, 13672, 14240, 15381, 16020, 17090, 20508, 21360, 25632, 25635, 27344, 30762, 32040, 34180, 41016, 42720, 51270, 54688, 61524, 64080, 68360, 76905, 82032, 102540, 123048, 128160, 136720, 152101, 153810, 164064, 205080, 246096, 273440, 304202, 307620, 410160, 456303, 492192, 608404, 615240, 760505, 820320, 912606, 1216808, 1230480, 1368909, 1521010, 1825212, 2281515, 2433616, 2460960, 2737818, 3042020, 3650424, 4563030, 4867232, 5475636, 6084040, 6844545, 7300848, 9126060, 10951272, 12168080, 13689090, 14601696, 18252120, 21902544, 24336160, 27378180, 36504240, 43805088, 54756360, 73008480, 109512720, 219025440]

約数ペア:

[(1, 219025440), (2, 109512720), (3, 73008480), (4, 54756360), (5, 43805088), (6, 36504240), (8, 27378180), (9, 24336160), (10, 21902544), (12, 18252120), (15, 14601696), (16, 13689090), (18, 12168080), (20, 10951272), (24, 9126060), (30, 7300848), (32, 6844545), (36, 6084040), (40, 5475636), (45, 4867232), (48, 4563030), (60, 3650424), (72, 3042020), (80, 2737818), (89, 2460960), (90, 2433616), (96, 2281515), (120, 1825212), (144, 1521010), (160, 1368909), (178, 1230480), (180, 1216808), (240, 912606), (267, 820320), (288, 760505), (356, 615240), (360, 608404), (445, 492192), (480, 456303), (534, 410160), (712, 307620), (720, 304202), (801, 273440), (890, 246096), (1068, 205080), (1335, 164064), (1424, 153810), (1440, 152101), (1602, 136720), (1709, 128160), (1780, 123048), (2136, 102540), (2670, 82032), (2848, 76905), (3204, 68360), (3418, 64080), (3560, 61524), (4005, 54688), (4272, 51270), (5127, 42720), (5340, 41016), (6408, 34180), (6836, 32040), (7120, 30762), (8010, 27344), (8544, 25635), (8545, 25632), (10254, 21360), (10680, 20508), (12816, 17090), (13672, 16020), (14240, 15381)]