1238753280

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:644

約数の個数: 224

約数和(自身を含む): 4204008864

約数和(自身を除く): 2965255584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 593, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1186, 1280, 1360, 1536, 1632, 1779, 1920, 2040, 2048, 2176, 2372, 2560, 2720, 2965, 3072, 3264, 3558, 3840, 4080, 4096, 4352, 4744, 5120, 5440, 5930, 6144, 6528, 7116, 7680, 8160, 8192, 8704, 8895, 9488, 10081, 10240, 10880, 11860, 12288, 13056, 14232, 15360, 16320, 17408, 17790, 18976, 20162, 20480, 21760, 23720, 24576, 26112, 28464, 30243, 30720, 32640, 34816, 35580, 37952, 40324, 40960, 43520, 47440, 50405, 52224, 56928, 60486, 61440, 65280, 69632, 71160, 75904, 80648, 87040, 94880, 100810, 104448, 113856, 120972, 122880, 130560, 139264, 142320, 151215, 151808, 161296, 174080, 189760, 201620, 208896, 227712, 241944, 261120, 284640, 302430, 303616, 322592, 348160, 379520, 403240, 417792, 455424, 483888, 522240, 569280, 604860, 607232, 645184, 696320, 759040, 806480, 910848, 967776, 1044480, 1138560, 1209720, 1214464, 1290368, 1518080, 1612960, 1821696, 1935552, 2088960, 2277120, 2419440, 2428928, 2580736, 3036160, 3225920, 3643392, 3871104, 4554240, 4838880, 4857856, 5161472, 6072320, 6451840, 7286784, 7742208, 9108480, 9677760, 10322944, 12144640, 12903680, 14573568, 15484416, 18216960, 19355520, 20645888, 24289280, 25807360, 30968832, 36433920, 38711040, 41291776, 51614720, 61937664, 72867840, 77422080, 82583552, 103229440, 123875328, 154844160, 206458880, 247750656, 309688320, 412917760, 619376640, 1238753280]

約数ペア:

[(1, 1238753280), (2, 619376640), (3, 412917760), (4, 309688320), (5, 247750656), (6, 206458880), (8, 154844160), (10, 123875328), (12, 103229440), (15, 82583552), (16, 77422080), (17, 72867840), (20, 61937664), (24, 51614720), (30, 41291776), (32, 38711040), (34, 36433920), (40, 30968832), (48, 25807360), (51, 24289280), (60, 20645888), (64, 19355520), (68, 18216960), (80, 15484416), (85, 14573568), (96, 12903680), (102, 12144640), (120, 10322944), (128, 9677760), (136, 9108480), (160, 7742208), (170, 7286784), (192, 6451840), (204, 6072320), (240, 5161472), (255, 4857856), (256, 4838880), (272, 4554240), (320, 3871104), (340, 3643392), (384, 3225920), (408, 3036160), (480, 2580736), (510, 2428928), (512, 2419440), (544, 2277120), (593, 2088960), (640, 1935552), (680, 1821696), (768, 1612960), (816, 1518080), (960, 1290368), (1020, 1214464), (1024, 1209720), (1088, 1138560), (1186, 1044480), (1280, 967776), (1360, 910848), (1536, 806480), (1632, 759040), (1779, 696320), (1920, 645184), (2040, 607232), (2048, 604860), (2176, 569280), (2372, 522240), (2560, 483888), (2720, 455424), (2965, 417792), (3072, 403240), (3264, 379520), (3558, 348160), (3840, 322592), (4080, 303616), (4096, 302430), (4352, 284640), (4744, 261120), (5120, 241944), (5440, 227712), (5930, 208896), (6144, 201620), (6528, 189760), (7116, 174080), (7680, 161296), (8160, 151808), (8192, 151215), (8704, 142320), (8895, 139264), (9488, 130560), (10081, 122880), (10240, 120972), (10880, 113856), (11860, 104448), (12288, 100810), (13056, 94880), (14232, 87040), (15360, 80648), (16320, 75904), (17408, 71160), (17790, 69632), (18976, 65280), (20162, 61440), (20480, 60486), (21760, 56928), (23720, 52224), (24576, 50405), (26112, 47440), (28464, 43520), (30243, 40960), (30720, 40324), (32640, 37952), (34816, 35580)]