254881200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1644

約数の個数: 240

約数和(自身を含む): 982833920

約数和(自身を除く): 727952720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 525, 532, 560, 570, 600, 665, 700, 760, 798, 840, 912, 950, 1050, 1064, 1140, 1200, 1330, 1400, 1425, 1520, 1596, 1597, 1680, 1900, 1995, 2100, 2128, 2280, 2660, 2800, 2850, 3192, 3194, 3325, 3800, 3990, 4200, 4560, 4791, 5320, 5700, 6384, 6388, 6650, 7600, 7980, 7985, 8400, 9582, 9975, 10640, 11179, 11400, 12776, 13300, 15960, 15970, 19164, 19950, 22358, 22800, 23955, 25552, 26600, 30343, 31920, 31940, 33537, 38328, 39900, 39925, 44716, 47910, 53200, 55895, 60686, 63880, 67074, 76656, 79800, 79850, 89432, 91029, 95820, 111790, 119775, 121372, 127760, 134148, 151715, 159600, 159700, 167685, 178864, 182058, 191640, 212401, 223580, 239550, 242744, 268296, 279475, 303430, 319400, 335370, 364116, 383280, 424802, 447160, 455145, 479100, 485488, 536592, 558950, 606860, 637203, 638800, 670740, 728232, 758575, 838425, 849604, 894320, 910290, 958200, 1062005, 1117900, 1213720, 1274406, 1341480, 1456464, 1517150, 1676850, 1699208, 1820580, 1916400, 2124010, 2235800, 2275725, 2427440, 2548812, 2682960, 3034300, 3186015, 3353700, 3398416, 3641160, 4248020, 4471600, 4551450, 5097624, 5310025, 6068600, 6372030, 6707400, 7282320, 8496040, 9102900, 10195248, 10620050, 12137200, 12744060, 13414800, 15930075, 16992080, 18205800, 21240100, 25488120, 31860150, 36411600, 42480200, 50976240, 63720300, 84960400, 127440600, 254881200]

約数ペア:

[(1, 254881200), (2, 127440600), (3, 84960400), (4, 63720300), (5, 50976240), (6, 42480200), (7, 36411600), (8, 31860150), (10, 25488120), (12, 21240100), (14, 18205800), (15, 16992080), (16, 15930075), (19, 13414800), (20, 12744060), (21, 12137200), (24, 10620050), (25, 10195248), (28, 9102900), (30, 8496040), (35, 7282320), (38, 6707400), (40, 6372030), (42, 6068600), (48, 5310025), (50, 5097624), (56, 4551450), (57, 4471600), (60, 4248020), (70, 3641160), (75, 3398416), (76, 3353700), (80, 3186015), (84, 3034300), (95, 2682960), (100, 2548812), (105, 2427440), (112, 2275725), (114, 2235800), (120, 2124010), (133, 1916400), (140, 1820580), (150, 1699208), (152, 1676850), (168, 1517150), (175, 1456464), (190, 1341480), (200, 1274406), (210, 1213720), (228, 1117900), (240, 1062005), (266, 958200), (280, 910290), (285, 894320), (300, 849604), (304, 838425), (336, 758575), (350, 728232), (380, 670740), (399, 638800), (400, 637203), (420, 606860), (456, 558950), (475, 536592), (525, 485488), (532, 479100), (560, 455145), (570, 447160), (600, 424802), (665, 383280), (700, 364116), (760, 335370), (798, 319400), (840, 303430), (912, 279475), (950, 268296), (1050, 242744), (1064, 239550), (1140, 223580), (1200, 212401), (1330, 191640), (1400, 182058), (1425, 178864), (1520, 167685), (1596, 159700), (1597, 159600), (1680, 151715), (1900, 134148), (1995, 127760), (2100, 121372), (2128, 119775), (2280, 111790), (2660, 95820), (2800, 91029), (2850, 89432), (3192, 79850), (3194, 79800), (3325, 76656), (3800, 67074), (3990, 63880), (4200, 60686), (4560, 55895), (4791, 53200), (5320, 47910), (5700, 44716), (6384, 39925), (6388, 39900), (6650, 38328), (7600, 33537), (7980, 31940), (7985, 31920), (8400, 30343), (9582, 26600), (9975, 25552), (10640, 23955), (11179, 22800), (11400, 22358), (12776, 19950), (13300, 19164), (15960, 15970)]