147161280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 224

約数和(自身を含む): 544250880

約数和(自身を除く): 397089600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 192, 210, 224, 240, 244, 280, 305, 320, 336, 359, 366, 420, 427, 448, 480, 488, 560, 610, 672, 718, 732, 840, 854, 915, 960, 976, 1077, 1120, 1220, 1281, 1344, 1436, 1464, 1680, 1708, 1795, 1830, 1952, 2135, 2154, 2240, 2440, 2513, 2562, 2872, 2928, 3360, 3416, 3590, 3660, 3904, 4270, 4308, 4880, 5026, 5124, 5385, 5744, 5856, 6405, 6720, 6832, 7180, 7320, 7539, 8540, 8616, 9760, 10052, 10248, 10770, 11488, 11712, 12565, 12810, 13664, 14360, 14640, 15078, 17080, 17232, 19520, 20104, 20496, 21540, 21899, 22976, 25130, 25620, 27328, 28720, 29280, 30156, 34160, 34464, 37695, 40208, 40992, 43080, 43798, 50260, 51240, 57440, 58560, 60312, 65697, 68320, 68928, 75390, 80416, 81984, 86160, 87596, 100520, 102480, 109495, 114880, 120624, 131394, 136640, 150780, 153293, 160832, 172320, 175192, 201040, 204960, 218990, 241248, 262788, 301560, 306586, 328485, 344640, 350384, 402080, 409920, 437980, 459879, 482496, 525576, 603120, 613172, 656970, 700768, 766465, 804160, 875960, 919758, 1051152, 1206240, 1226344, 1313940, 1401536, 1532930, 1751920, 1839516, 2102304, 2299395, 2412480, 2452688, 2627880, 3065860, 3503840, 3679032, 4204608, 4598790, 4905376, 5255760, 6131720, 7007680, 7358064, 9197580, 9810752, 10511520, 12263440, 14716128, 18395160, 21023040, 24526880, 29432256, 36790320, 49053760, 73580640, 147161280]

約数ペア:

[(1, 147161280), (2, 73580640), (3, 49053760), (4, 36790320), (5, 29432256), (6, 24526880), (7, 21023040), (8, 18395160), (10, 14716128), (12, 12263440), (14, 10511520), (15, 9810752), (16, 9197580), (20, 7358064), (21, 7007680), (24, 6131720), (28, 5255760), (30, 4905376), (32, 4598790), (35, 4204608), (40, 3679032), (42, 3503840), (48, 3065860), (56, 2627880), (60, 2452688), (61, 2412480), (64, 2299395), (70, 2102304), (80, 1839516), (84, 1751920), (96, 1532930), (105, 1401536), (112, 1313940), (120, 1226344), (122, 1206240), (140, 1051152), (160, 919758), (168, 875960), (183, 804160), (192, 766465), (210, 700768), (224, 656970), (240, 613172), (244, 603120), (280, 525576), (305, 482496), (320, 459879), (336, 437980), (359, 409920), (366, 402080), (420, 350384), (427, 344640), (448, 328485), (480, 306586), (488, 301560), (560, 262788), (610, 241248), (672, 218990), (718, 204960), (732, 201040), (840, 175192), (854, 172320), (915, 160832), (960, 153293), (976, 150780), (1077, 136640), (1120, 131394), (1220, 120624), (1281, 114880), (1344, 109495), (1436, 102480), (1464, 100520), (1680, 87596), (1708, 86160), (1795, 81984), (1830, 80416), (1952, 75390), (2135, 68928), (2154, 68320), (2240, 65697), (2440, 60312), (2513, 58560), (2562, 57440), (2872, 51240), (2928, 50260), (3360, 43798), (3416, 43080), (3590, 40992), (3660, 40208), (3904, 37695), (4270, 34464), (4308, 34160), (4880, 30156), (5026, 29280), (5124, 28720), (5385, 27328), (5744, 25620), (5856, 25130), (6405, 22976), (6720, 21899), (6832, 21540), (7180, 20496), (7320, 20104), (7539, 19520), (8540, 17232), (8616, 17080), (9760, 15078), (10052, 14640), (10248, 14360), (10770, 13664), (11488, 12810), (11712, 12565)]