242654720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 160

約数和(自身を含む): 725953536

約数和(自身を除く): 483298816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1120, 1231, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2462, 2464, 2560, 2816, 3080, 3520, 3584, 4480, 4924, 4928, 5632, 6155, 6160, 7040, 8617, 8960, 9848, 9856, 12310, 12320, 13541, 14080, 17234, 17920, 19696, 19712, 24620, 24640, 27082, 28160, 34468, 39392, 39424, 43085, 49240, 49280, 54164, 67705, 68936, 78784, 86170, 94787, 98480, 98560, 108328, 135410, 137872, 157568, 172340, 189574, 196960, 197120, 216656, 270820, 275744, 315136, 344680, 379148, 393920, 433312, 473935, 541640, 551488, 630272, 689360, 758296, 787840, 866624, 947870, 1083280, 1102976, 1378720, 1516592, 1575680, 1733248, 1895740, 2166560, 2205952, 2757440, 3033184, 3151360, 3466496, 3791480, 4333120, 4411904, 5514880, 6066368, 6932992, 7582960, 8666240, 11029760, 12132736, 15165920, 17332480, 22059520, 24265472, 30331840, 34664960, 48530944, 60663680, 121327360, 242654720]

約数ペア:

[(1, 242654720), (2, 121327360), (4, 60663680), (5, 48530944), (7, 34664960), (8, 30331840), (10, 24265472), (11, 22059520), (14, 17332480), (16, 15165920), (20, 12132736), (22, 11029760), (28, 8666240), (32, 7582960), (35, 6932992), (40, 6066368), (44, 5514880), (55, 4411904), (56, 4333120), (64, 3791480), (70, 3466496), (77, 3151360), (80, 3033184), (88, 2757440), (110, 2205952), (112, 2166560), (128, 1895740), (140, 1733248), (154, 1575680), (160, 1516592), (176, 1378720), (220, 1102976), (224, 1083280), (256, 947870), (280, 866624), (308, 787840), (320, 758296), (352, 689360), (385, 630272), (440, 551488), (448, 541640), (512, 473935), (560, 433312), (616, 393920), (640, 379148), (704, 344680), (770, 315136), (880, 275744), (896, 270820), (1120, 216656), (1231, 197120), (1232, 196960), (1280, 189574), (1408, 172340), (1540, 157568), (1760, 137872), (1792, 135410), (2240, 108328), (2462, 98560), (2464, 98480), (2560, 94787), (2816, 86170), (3080, 78784), (3520, 68936), (3584, 67705), (4480, 54164), (4924, 49280), (4928, 49240), (5632, 43085), (6155, 39424), (6160, 39392), (7040, 34468), (8617, 28160), (8960, 27082), (9848, 24640), (9856, 24620), (12310, 19712), (12320, 19696), (13541, 17920), (14080, 17234)]