203904960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1643

約数の個数: 224

約数和(自身を含む): 779312640

約数和(自身を除く): 575407680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1597, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3194, 3360, 3648, 3990, 4256, 4560, 4791, 5320, 6080, 6384, 6388, 6720, 7980, 7985, 8512, 9120, 9582, 10640, 11179, 12768, 12776, 15960, 15970, 18240, 19164, 21280, 22358, 23955, 25536, 25552, 30343, 31920, 31940, 33537, 38328, 42560, 44716, 47910, 51104, 55895, 60686, 63840, 63880, 67074, 76656, 89432, 91029, 95820, 102208, 111790, 121372, 127680, 127760, 134148, 151715, 153312, 167685, 178864, 182058, 191640, 212401, 223580, 242744, 255520, 268296, 303430, 306624, 335370, 357728, 364116, 383280, 424802, 447160, 455145, 485488, 511040, 536592, 606860, 637203, 670740, 715456, 728232, 766560, 849604, 894320, 910290, 970976, 1062005, 1073184, 1213720, 1274406, 1341480, 1456464, 1533120, 1699208, 1788640, 1820580, 1941952, 2124010, 2146368, 2427440, 2548812, 2682960, 2912928, 3186015, 3398416, 3577280, 3641160, 4248020, 4854880, 5097624, 5365920, 5825856, 6372030, 6796832, 7282320, 8496040, 9709760, 10195248, 10731840, 12744060, 13593664, 14564640, 16992080, 20390496, 25488120, 29129280, 33984160, 40780992, 50976240, 67968320, 101952480, 203904960]

約数ペア:

[(1, 203904960), (2, 101952480), (3, 67968320), (4, 50976240), (5, 40780992), (6, 33984160), (7, 29129280), (8, 25488120), (10, 20390496), (12, 16992080), (14, 14564640), (15, 13593664), (16, 12744060), (19, 10731840), (20, 10195248), (21, 9709760), (24, 8496040), (28, 7282320), (30, 6796832), (32, 6372030), (35, 5825856), (38, 5365920), (40, 5097624), (42, 4854880), (48, 4248020), (56, 3641160), (57, 3577280), (60, 3398416), (64, 3186015), (70, 2912928), (76, 2682960), (80, 2548812), (84, 2427440), (95, 2146368), (96, 2124010), (105, 1941952), (112, 1820580), (114, 1788640), (120, 1699208), (133, 1533120), (140, 1456464), (152, 1341480), (160, 1274406), (168, 1213720), (190, 1073184), (192, 1062005), (210, 970976), (224, 910290), (228, 894320), (240, 849604), (266, 766560), (280, 728232), (285, 715456), (304, 670740), (320, 637203), (336, 606860), (380, 536592), (399, 511040), (420, 485488), (448, 455145), (456, 447160), (480, 424802), (532, 383280), (560, 364116), (570, 357728), (608, 335370), (665, 306624), (672, 303430), (760, 268296), (798, 255520), (840, 242744), (912, 223580), (960, 212401), (1064, 191640), (1120, 182058), (1140, 178864), (1216, 167685), (1330, 153312), (1344, 151715), (1520, 134148), (1596, 127760), (1597, 127680), (1680, 121372), (1824, 111790), (1995, 102208), (2128, 95820), (2240, 91029), (2280, 89432), (2660, 76656), (3040, 67074), (3192, 63880), (3194, 63840), (3360, 60686), (3648, 55895), (3990, 51104), (4256, 47910), (4560, 44716), (4791, 42560), (5320, 38328), (6080, 33537), (6384, 31940), (6388, 31920), (6720, 30343), (7980, 25552), (7985, 25536), (8512, 23955), (9120, 22358), (9582, 21280), (10640, 19164), (11179, 18240), (12768, 15970), (12776, 15960)]