1301476480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 3503748960

約数和(自身を除く): 2202272480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 53, 61, 64, 68, 74, 80, 85, 106, 122, 128, 136, 148, 160, 170, 185, 212, 244, 265, 272, 296, 305, 320, 340, 370, 424, 488, 530, 544, 592, 610, 629, 640, 680, 740, 848, 901, 976, 1037, 1060, 1088, 1184, 1220, 1258, 1360, 1480, 1696, 1802, 1952, 1961, 2074, 2120, 2176, 2257, 2368, 2440, 2516, 2720, 2960, 3145, 3233, 3392, 3604, 3904, 3922, 4148, 4240, 4505, 4514, 4736, 4880, 5032, 5185, 5440, 5920, 6290, 6466, 6784, 7208, 7808, 7844, 8296, 8480, 9010, 9028, 9760, 9805, 10064, 10370, 10880, 11285, 11840, 12580, 12932, 14416, 15688, 16165, 16592, 16960, 18020, 18056, 19520, 19610, 20128, 20740, 22570, 23680, 25160, 25864, 28832, 31376, 32330, 33184, 33337, 33920, 36040, 36112, 38369, 39040, 39220, 40256, 41480, 45140, 50320, 51728, 54961, 57664, 62752, 64660, 66368, 66674, 72080, 72224, 76738, 78440, 80512, 82960, 90280, 100640, 103456, 109922, 115328, 119621, 125504, 129320, 132736, 133348, 144160, 144448, 153476, 156880, 165920, 166685, 180560, 191845, 201280, 206912, 219844, 239242, 251008, 258640, 266696, 274805, 288320, 288896, 306952, 313760, 331840, 333370, 361120, 383690, 402560, 413824, 439688, 478484, 517280, 533392, 549610, 576640, 598105, 613904, 627520, 663680, 666740, 722240, 767380, 879376, 956968, 1034560, 1066784, 1099220, 1196210, 1227808, 1255040, 1333480, 1444480, 1534760, 1758752, 1913936, 2033557, 2069120, 2133568, 2198440, 2392420, 2455616, 2666960, 3069520, 3517504, 3827872, 4067114, 4267136, 4396880, 4784840, 4911232, 5333920, 6139040, 7035008, 7655744, 8134228, 8793760, 9569680, 10167785, 10667840, 12278080, 15311488, 16268456, 17587520, 19139360, 20335570, 21335680, 24556160, 32536912, 35175040, 38278720, 40671140, 65073824, 76557440, 81342280, 130147648, 162684560, 260295296, 325369120, 650738240, 1301476480]

約数ペア:

[(1, 1301476480), (2, 650738240), (4, 325369120), (5, 260295296), (8, 162684560), (10, 130147648), (16, 81342280), (17, 76557440), (20, 65073824), (32, 40671140), (34, 38278720), (37, 35175040), (40, 32536912), (53, 24556160), (61, 21335680), (64, 20335570), (68, 19139360), (74, 17587520), (80, 16268456), (85, 15311488), (106, 12278080), (122, 10667840), (128, 10167785), (136, 9569680), (148, 8793760), (160, 8134228), (170, 7655744), (185, 7035008), (212, 6139040), (244, 5333920), (265, 4911232), (272, 4784840), (296, 4396880), (305, 4267136), (320, 4067114), (340, 3827872), (370, 3517504), (424, 3069520), (488, 2666960), (530, 2455616), (544, 2392420), (592, 2198440), (610, 2133568), (629, 2069120), (640, 2033557), (680, 1913936), (740, 1758752), (848, 1534760), (901, 1444480), (976, 1333480), (1037, 1255040), (1060, 1227808), (1088, 1196210), (1184, 1099220), (1220, 1066784), (1258, 1034560), (1360, 956968), (1480, 879376), (1696, 767380), (1802, 722240), (1952, 666740), (1961, 663680), (2074, 627520), (2120, 613904), (2176, 598105), (2257, 576640), (2368, 549610), (2440, 533392), (2516, 517280), (2720, 478484), (2960, 439688), (3145, 413824), (3233, 402560), (3392, 383690), (3604, 361120), (3904, 333370), (3922, 331840), (4148, 313760), (4240, 306952), (4505, 288896), (4514, 288320), (4736, 274805), (4880, 266696), (5032, 258640), (5185, 251008), (5440, 239242), (5920, 219844), (6290, 206912), (6466, 201280), (6784, 191845), (7208, 180560), (7808, 166685), (7844, 165920), (8296, 156880), (8480, 153476), (9010, 144448), (9028, 144160), (9760, 133348), (9805, 132736), (10064, 129320), (10370, 125504), (10880, 119621), (11285, 115328), (11840, 109922), (12580, 103456), (12932, 100640), (14416, 90280), (15688, 82960), (16165, 80512), (16592, 78440), (16960, 76738), (18020, 72224), (18056, 72080), (19520, 66674), (19610, 66368), (20128, 64660), (20740, 62752), (22570, 57664), (23680, 54961), (25160, 51728), (25864, 50320), (28832, 45140), (31376, 41480), (32330, 40256), (33184, 39220), (33337, 39040), (33920, 38369), (36040, 36112)]