428106240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1139

約数の個数: 240

約数和(自身を含む): 1571303448

約数和(自身を除く): 1143197208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1093, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2186, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3279, 3840, 4080, 4352, 4372, 4608, 4896, 5440, 5465, 5760, 6120, 6528, 6558, 7680, 8160, 8704, 8744, 9792, 9837, 10880, 10930, 11520, 12240, 13056, 13116, 16320, 16395, 17488, 18581, 19584, 19674, 21760, 21860, 23040, 24480, 26112, 26232, 32640, 32790, 34976, 37162, 39168, 39348, 43520, 43720, 48960, 49185, 52464, 55743, 65280, 65580, 69952, 74324, 78336, 78696, 87440, 92905, 97920, 98370, 104928, 111486, 130560, 131160, 139904, 148648, 157392, 167229, 174880, 185810, 195840, 196740, 209856, 222972, 262320, 278715, 279808, 297296, 314784, 334458, 349760, 371620, 391680, 393480, 419712, 445944, 524640, 557430, 559616, 594592, 629568, 668916, 699520, 743240, 786960, 836145, 839424, 891888, 1049280, 1114860, 1189184, 1259136, 1337832, 1399040, 1486480, 1573920, 1672290, 1678848, 1783776, 2098560, 2229720, 2378368, 2518272, 2675664, 2798080, 2972960, 3147840, 3344580, 3567552, 4197120, 4459440, 4756736, 5036544, 5351328, 5945920, 6295680, 6689160, 7135104, 8394240, 8918880, 9513472, 10702656, 11891840, 12591360, 13378320, 14270208, 17837760, 21405312, 23783680, 25182720, 26756640, 28540416, 35675520, 42810624, 47567360, 53513280, 71351040, 85621248, 107026560, 142702080, 214053120, 428106240]

約数ペア:

[(1, 428106240), (2, 214053120), (3, 142702080), (4, 107026560), (5, 85621248), (6, 71351040), (8, 53513280), (9, 47567360), (10, 42810624), (12, 35675520), (15, 28540416), (16, 26756640), (17, 25182720), (18, 23783680), (20, 21405312), (24, 17837760), (30, 14270208), (32, 13378320), (34, 12591360), (36, 11891840), (40, 10702656), (45, 9513472), (48, 8918880), (51, 8394240), (60, 7135104), (64, 6689160), (68, 6295680), (72, 5945920), (80, 5351328), (85, 5036544), (90, 4756736), (96, 4459440), (102, 4197120), (120, 3567552), (128, 3344580), (136, 3147840), (144, 2972960), (153, 2798080), (160, 2675664), (170, 2518272), (180, 2378368), (192, 2229720), (204, 2098560), (240, 1783776), (255, 1678848), (256, 1672290), (272, 1573920), (288, 1486480), (306, 1399040), (320, 1337832), (340, 1259136), (360, 1189184), (384, 1114860), (408, 1049280), (480, 891888), (510, 839424), (512, 836145), (544, 786960), (576, 743240), (612, 699520), (640, 668916), (680, 629568), (720, 594592), (765, 559616), (768, 557430), (816, 524640), (960, 445944), (1020, 419712), (1088, 393480), (1093, 391680), (1152, 371620), (1224, 349760), (1280, 334458), (1360, 314784), (1440, 297296), (1530, 279808), (1536, 278715), (1632, 262320), (1920, 222972), (2040, 209856), (2176, 196740), (2186, 195840), (2304, 185810), (2448, 174880), (2560, 167229), (2720, 157392), (2880, 148648), (3060, 139904), (3264, 131160), (3279, 130560), (3840, 111486), (4080, 104928), (4352, 98370), (4372, 97920), (4608, 92905), (4896, 87440), (5440, 78696), (5465, 78336), (5760, 74324), (6120, 69952), (6528, 65580), (6558, 65280), (7680, 55743), (8160, 52464), (8704, 49185), (8744, 48960), (9792, 43720), (9837, 43520), (10880, 39348), (10930, 39168), (11520, 37162), (12240, 34976), (13056, 32790), (13116, 32640), (16320, 26232), (16395, 26112), (17488, 24480), (18581, 23040), (19584, 21860), (19674, 21760)]