651090240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1037

約数の個数: 168

約数和(自身を含む): 2249533728

約数和(自身を除く): 1598443488

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 331, 360, 480, 576, 662, 683, 720, 960, 993, 1324, 1366, 1440, 1655, 1986, 2049, 2648, 2732, 2880, 2979, 3310, 3415, 3972, 4098, 4965, 5296, 5464, 5958, 6147, 6620, 6830, 7944, 8196, 9930, 10245, 10592, 10928, 11916, 12294, 13240, 13660, 14895, 15888, 16392, 19860, 20490, 21184, 21856, 23832, 24588, 26480, 27320, 29790, 30735, 31776, 32784, 39720, 40980, 43712, 47664, 49176, 52960, 54640, 59580, 61470, 63552, 65568, 79440, 81960, 95328, 98352, 105920, 109280, 119160, 122940, 131136, 158880, 163920, 190656, 196704, 218560, 226073, 238320, 245880, 317760, 327840, 393408, 452146, 476640, 491760, 655680, 678219, 904292, 953280, 983520, 1130365, 1356438, 1808584, 1967040, 2034657, 2260730, 2712876, 3391095, 3617168, 4069314, 4521460, 5425752, 6782190, 7234336, 8138628, 9042920, 10173285, 10851504, 13564380, 14468672, 16277256, 18085840, 20346570, 21703008, 27128760, 32554512, 36171680, 40693140, 43406016, 54257520, 65109024, 72343360, 81386280, 108515040, 130218048, 162772560, 217030080, 325545120, 651090240]

約数ペア:

[(1, 651090240), (2, 325545120), (3, 217030080), (4, 162772560), (5, 130218048), (6, 108515040), (8, 81386280), (9, 72343360), (10, 65109024), (12, 54257520), (15, 43406016), (16, 40693140), (18, 36171680), (20, 32554512), (24, 27128760), (30, 21703008), (32, 20346570), (36, 18085840), (40, 16277256), (45, 14468672), (48, 13564380), (60, 10851504), (64, 10173285), (72, 9042920), (80, 8138628), (90, 7234336), (96, 6782190), (120, 5425752), (144, 4521460), (160, 4069314), (180, 3617168), (192, 3391095), (240, 2712876), (288, 2260730), (320, 2034657), (331, 1967040), (360, 1808584), (480, 1356438), (576, 1130365), (662, 983520), (683, 953280), (720, 904292), (960, 678219), (993, 655680), (1324, 491760), (1366, 476640), (1440, 452146), (1655, 393408), (1986, 327840), (2049, 317760), (2648, 245880), (2732, 238320), (2880, 226073), (2979, 218560), (3310, 196704), (3415, 190656), (3972, 163920), (4098, 158880), (4965, 131136), (5296, 122940), (5464, 119160), (5958, 109280), (6147, 105920), (6620, 98352), (6830, 95328), (7944, 81960), (8196, 79440), (9930, 65568), (10245, 63552), (10592, 61470), (10928, 59580), (11916, 54640), (12294, 52960), (13240, 49176), (13660, 47664), (14895, 43712), (15888, 40980), (16392, 39720), (19860, 32784), (20490, 31776), (21184, 30735), (21856, 29790), (23832, 27320), (24588, 26480)]