318644480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 985436928

約数和(自身を除く): 666792448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 61, 64, 70, 77, 80, 88, 106, 110, 112, 122, 128, 140, 154, 160, 176, 212, 220, 224, 244, 256, 265, 280, 305, 308, 320, 352, 371, 385, 424, 427, 440, 448, 488, 530, 560, 583, 610, 616, 640, 671, 704, 742, 770, 848, 854, 880, 896, 976, 1060, 1120, 1166, 1220, 1232, 1280, 1342, 1408, 1484, 1540, 1696, 1708, 1760, 1792, 1855, 1952, 2120, 2135, 2240, 2332, 2440, 2464, 2684, 2816, 2915, 2968, 3080, 3233, 3355, 3392, 3416, 3520, 3710, 3904, 4081, 4240, 4270, 4480, 4664, 4697, 4880, 4928, 5368, 5830, 5936, 6160, 6466, 6710, 6784, 6832, 7040, 7420, 7808, 8162, 8480, 8540, 8960, 9328, 9394, 9760, 9856, 10736, 11660, 11872, 12320, 12932, 13420, 13568, 13664, 14080, 14840, 15616, 16165, 16324, 16960, 17080, 18656, 18788, 19520, 19712, 20405, 21472, 22631, 23320, 23485, 23744, 24640, 25864, 26840, 27328, 29680, 32330, 32648, 33920, 34160, 35563, 37312, 37576, 39040, 40810, 42944, 45262, 46640, 46970, 47488, 49280, 51728, 53680, 54656, 59360, 64660, 65296, 67840, 68320, 71126, 74624, 75152, 78080, 81620, 85888, 90524, 93280, 93940, 94976, 98560, 103456, 107360, 109312, 113155, 118720, 129320, 130592, 136640, 142252, 149248, 150304, 163240, 171776, 177815, 181048, 186560, 187880, 206912, 214720, 226310, 237440, 248941, 258640, 261184, 273280, 284504, 300608, 326480, 355630, 362096, 373120, 375760, 413824, 429440, 452620, 474880, 497882, 517280, 522368, 546560, 569008, 601216, 652960, 711260, 724192, 746240, 751520, 827648, 858880, 905240, 995764, 1034560, 1044736, 1138016, 1202432, 1244705, 1305920, 1422520, 1448384, 1503040, 1810480, 1991528, 2069120, 2276032, 2489410, 2611840, 2845040, 2896768, 3006080, 3620960, 3983056, 4138240, 4552064, 4978820, 5223680, 5690080, 5793536, 6012160, 7241920, 7966112, 9104128, 9957640, 11380160, 14483840, 15932224, 19915280, 22760320, 28967680, 31864448, 39830560, 45520640, 63728896, 79661120, 159322240, 318644480]

約数ペア:

[(1, 318644480), (2, 159322240), (4, 79661120), (5, 63728896), (7, 45520640), (8, 39830560), (10, 31864448), (11, 28967680), (14, 22760320), (16, 19915280), (20, 15932224), (22, 14483840), (28, 11380160), (32, 9957640), (35, 9104128), (40, 7966112), (44, 7241920), (53, 6012160), (55, 5793536), (56, 5690080), (61, 5223680), (64, 4978820), (70, 4552064), (77, 4138240), (80, 3983056), (88, 3620960), (106, 3006080), (110, 2896768), (112, 2845040), (122, 2611840), (128, 2489410), (140, 2276032), (154, 2069120), (160, 1991528), (176, 1810480), (212, 1503040), (220, 1448384), (224, 1422520), (244, 1305920), (256, 1244705), (265, 1202432), (280, 1138016), (305, 1044736), (308, 1034560), (320, 995764), (352, 905240), (371, 858880), (385, 827648), (424, 751520), (427, 746240), (440, 724192), (448, 711260), (488, 652960), (530, 601216), (560, 569008), (583, 546560), (610, 522368), (616, 517280), (640, 497882), (671, 474880), (704, 452620), (742, 429440), (770, 413824), (848, 375760), (854, 373120), (880, 362096), (896, 355630), (976, 326480), (1060, 300608), (1120, 284504), (1166, 273280), (1220, 261184), (1232, 258640), (1280, 248941), (1342, 237440), (1408, 226310), (1484, 214720), (1540, 206912), (1696, 187880), (1708, 186560), (1760, 181048), (1792, 177815), (1855, 171776), (1952, 163240), (2120, 150304), (2135, 149248), (2240, 142252), (2332, 136640), (2440, 130592), (2464, 129320), (2684, 118720), (2816, 113155), (2915, 109312), (2968, 107360), (3080, 103456), (3233, 98560), (3355, 94976), (3392, 93940), (3416, 93280), (3520, 90524), (3710, 85888), (3904, 81620), (4081, 78080), (4240, 75152), (4270, 74624), (4480, 71126), (4664, 68320), (4697, 67840), (4880, 65296), (4928, 64660), (5368, 59360), (5830, 54656), (5936, 53680), (6160, 51728), (6466, 49280), (6710, 47488), (6784, 46970), (6832, 46640), (7040, 45262), (7420, 42944), (7808, 40810), (8162, 39040), (8480, 37576), (8540, 37312), (8960, 35563), (9328, 34160), (9394, 33920), (9760, 32648), (9856, 32330), (10736, 29680), (11660, 27328), (11872, 26840), (12320, 25864), (12932, 24640), (13420, 23744), (13568, 23485), (13664, 23320), (14080, 22631), (14840, 21472), (15616, 20405), (16165, 19712), (16324, 19520), (16960, 18788), (17080, 18656)]