315465920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 336

約数和(自身を含む): 1000719360

約数和(自身を除く): 685253440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 59, 62, 64, 70, 77, 80, 88, 98, 110, 112, 118, 124, 140, 154, 155, 160, 176, 196, 217, 220, 224, 236, 245, 248, 280, 295, 308, 310, 320, 341, 352, 385, 392, 413, 434, 440, 448, 472, 490, 496, 539, 560, 590, 616, 620, 649, 682, 704, 770, 784, 826, 868, 880, 944, 980, 992, 1078, 1085, 1120, 1180, 1232, 1240, 1298, 1364, 1519, 1540, 1568, 1652, 1705, 1736, 1760, 1829, 1888, 1960, 1984, 2065, 2156, 2170, 2240, 2360, 2387, 2464, 2480, 2596, 2695, 2728, 2891, 3038, 3080, 3136, 3245, 3304, 3410, 3472, 3520, 3658, 3776, 3920, 4130, 4312, 4340, 4543, 4720, 4774, 4928, 4960, 5192, 5390, 5456, 5782, 6076, 6160, 6490, 6608, 6820, 6944, 7316, 7595, 7840, 8260, 8624, 8680, 9086, 9145, 9440, 9548, 9920, 10384, 10780, 10912, 11564, 11935, 12152, 12320, 12803, 12980, 13216, 13640, 13888, 14455, 14632, 15190, 15680, 16520, 16709, 17248, 17360, 18172, 18290, 18880, 19096, 20119, 20768, 21560, 21824, 22715, 23128, 23870, 24304, 24640, 25606, 25960, 26432, 27280, 28910, 29264, 30380, 31801, 33040, 33418, 34496, 34720, 36344, 36580, 38192, 40238, 41536, 43120, 45430, 46256, 47740, 48608, 51212, 51920, 54560, 57820, 58528, 60760, 63602, 64015, 66080, 66836, 69440, 72688, 73160, 76384, 80476, 83545, 86240, 89621, 90860, 92512, 95480, 97216, 100595, 102424, 103840, 109120, 115640, 117056, 121520, 127204, 128030, 132160, 133672, 140833, 145376, 146320, 152768, 159005, 160952, 167090, 172480, 179242, 181720, 185024, 190960, 201190, 204848, 207680, 231280, 243040, 254408, 256060, 267344, 281666, 290752, 292640, 318010, 321904, 334180, 358484, 363440, 381920, 402380, 409696, 448105, 462560, 486080, 508816, 512120, 534688, 563332, 585280, 636020, 643808, 668360, 704165, 716968, 726880, 763840, 804760, 819392, 896210, 925120, 985831, 1017632, 1024240, 1069376, 1126664, 1272040, 1287616, 1336720, 1408330, 1433936, 1453760, 1609520, 1792420, 1971662, 2035264, 2048480, 2253328, 2544080, 2673440, 2816660, 2867872, 3219040, 3584840, 3943324, 4096960, 4506656, 4929155, 5088160, 5346880, 5633320, 5735744, 6438080, 7169680, 7886648, 9013312, 9858310, 10176320, 11266640, 14339360, 15773296, 19716620, 22533280, 28678720, 31546592, 39433240, 45066560, 63093184, 78866480, 157732960, 315465920]

約数ペア:

[(1, 315465920), (2, 157732960), (4, 78866480), (5, 63093184), (7, 45066560), (8, 39433240), (10, 31546592), (11, 28678720), (14, 22533280), (16, 19716620), (20, 15773296), (22, 14339360), (28, 11266640), (31, 10176320), (32, 9858310), (35, 9013312), (40, 7886648), (44, 7169680), (49, 6438080), (55, 5735744), (56, 5633320), (59, 5346880), (62, 5088160), (64, 4929155), (70, 4506656), (77, 4096960), (80, 3943324), (88, 3584840), (98, 3219040), (110, 2867872), (112, 2816660), (118, 2673440), (124, 2544080), (140, 2253328), (154, 2048480), (155, 2035264), (160, 1971662), (176, 1792420), (196, 1609520), (217, 1453760), (220, 1433936), (224, 1408330), (236, 1336720), (245, 1287616), (248, 1272040), (280, 1126664), (295, 1069376), (308, 1024240), (310, 1017632), (320, 985831), (341, 925120), (352, 896210), (385, 819392), (392, 804760), (413, 763840), (434, 726880), (440, 716968), (448, 704165), (472, 668360), (490, 643808), (496, 636020), (539, 585280), (560, 563332), (590, 534688), (616, 512120), (620, 508816), (649, 486080), (682, 462560), (704, 448105), (770, 409696), (784, 402380), (826, 381920), (868, 363440), (880, 358484), (944, 334180), (980, 321904), (992, 318010), (1078, 292640), (1085, 290752), (1120, 281666), (1180, 267344), (1232, 256060), (1240, 254408), (1298, 243040), (1364, 231280), (1519, 207680), (1540, 204848), (1568, 201190), (1652, 190960), (1705, 185024), (1736, 181720), (1760, 179242), (1829, 172480), (1888, 167090), (1960, 160952), (1984, 159005), (2065, 152768), (2156, 146320), (2170, 145376), (2240, 140833), (2360, 133672), (2387, 132160), (2464, 128030), (2480, 127204), (2596, 121520), (2695, 117056), (2728, 115640), (2891, 109120), (3038, 103840), (3080, 102424), (3136, 100595), (3245, 97216), (3304, 95480), (3410, 92512), (3472, 90860), (3520, 89621), (3658, 86240), (3776, 83545), (3920, 80476), (4130, 76384), (4312, 73160), (4340, 72688), (4543, 69440), (4720, 66836), (4774, 66080), (4928, 64015), (4960, 63602), (5192, 60760), (5390, 58528), (5456, 57820), (5782, 54560), (6076, 51920), (6160, 51212), (6490, 48608), (6608, 47740), (6820, 46256), (6944, 45430), (7316, 43120), (7595, 41536), (7840, 40238), (8260, 38192), (8624, 36580), (8680, 36344), (9086, 34720), (9145, 34496), (9440, 33418), (9548, 33040), (9920, 31801), (10384, 30380), (10780, 29264), (10912, 28910), (11564, 27280), (11935, 26432), (12152, 25960), (12320, 25606), (12803, 24640), (12980, 24304), (13216, 23870), (13640, 23128), (13888, 22715), (14455, 21824), (14632, 21560), (15190, 20768), (15680, 20119), (16520, 19096), (16709, 18880), (17248, 18290), (17360, 18172)]