406016000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 208

約数和(自身を含む): 1109126928

約数和(自身を除く): 703110928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 64, 65, 80, 100, 104, 122, 125, 128, 130, 160, 200, 208, 244, 250, 256, 260, 305, 320, 325, 400, 416, 488, 500, 512, 520, 610, 640, 650, 793, 800, 832, 976, 1000, 1024, 1040, 1220, 1280, 1300, 1525, 1586, 1600, 1625, 1664, 1952, 2000, 2048, 2080, 2440, 2560, 2600, 3050, 3172, 3200, 3250, 3328, 3904, 3965, 4000, 4096, 4160, 4880, 5120, 5200, 6100, 6344, 6400, 6500, 6656, 7625, 7808, 7930, 8000, 8320, 9760, 10240, 10400, 12200, 12688, 12800, 13000, 13312, 15250, 15616, 15860, 16000, 16640, 19520, 19825, 20480, 20800, 24400, 25376, 25600, 26000, 26624, 30500, 31232, 31720, 32000, 33280, 39040, 39650, 41600, 48800, 50752, 51200, 52000, 53248, 61000, 62464, 63440, 64000, 66560, 78080, 79300, 83200, 97600, 99125, 101504, 102400, 104000, 122000, 124928, 126880, 128000, 133120, 156160, 158600, 166400, 195200, 198250, 203008, 208000, 244000, 249856, 253760, 256000, 266240, 312320, 317200, 332800, 390400, 396500, 406016, 416000, 488000, 507520, 512000, 624640, 634400, 665600, 780800, 793000, 812032, 832000, 976000, 1015040, 1249280, 1268800, 1331200, 1561600, 1586000, 1624064, 1664000, 1952000, 2030080, 2537600, 3123200, 3172000, 3248128, 3328000, 3904000, 4060160, 5075200, 6246400, 6344000, 6656000, 7808000, 8120320, 10150400, 12688000, 15616000, 16240640, 20300800, 25376000, 31232000, 40601600, 50752000, 81203200, 101504000, 203008000, 406016000]

約数ペア:

[(1, 406016000), (2, 203008000), (4, 101504000), (5, 81203200), (8, 50752000), (10, 40601600), (13, 31232000), (16, 25376000), (20, 20300800), (25, 16240640), (26, 15616000), (32, 12688000), (40, 10150400), (50, 8120320), (52, 7808000), (61, 6656000), (64, 6344000), (65, 6246400), (80, 5075200), (100, 4060160), (104, 3904000), (122, 3328000), (125, 3248128), (128, 3172000), (130, 3123200), (160, 2537600), (200, 2030080), (208, 1952000), (244, 1664000), (250, 1624064), (256, 1586000), (260, 1561600), (305, 1331200), (320, 1268800), (325, 1249280), (400, 1015040), (416, 976000), (488, 832000), (500, 812032), (512, 793000), (520, 780800), (610, 665600), (640, 634400), (650, 624640), (793, 512000), (800, 507520), (832, 488000), (976, 416000), (1000, 406016), (1024, 396500), (1040, 390400), (1220, 332800), (1280, 317200), (1300, 312320), (1525, 266240), (1586, 256000), (1600, 253760), (1625, 249856), (1664, 244000), (1952, 208000), (2000, 203008), (2048, 198250), (2080, 195200), (2440, 166400), (2560, 158600), (2600, 156160), (3050, 133120), (3172, 128000), (3200, 126880), (3250, 124928), (3328, 122000), (3904, 104000), (3965, 102400), (4000, 101504), (4096, 99125), (4160, 97600), (4880, 83200), (5120, 79300), (5200, 78080), (6100, 66560), (6344, 64000), (6400, 63440), (6500, 62464), (6656, 61000), (7625, 53248), (7808, 52000), (7930, 51200), (8000, 50752), (8320, 48800), (9760, 41600), (10240, 39650), (10400, 39040), (12200, 33280), (12688, 32000), (12800, 31720), (13000, 31232), (13312, 30500), (15250, 26624), (15616, 26000), (15860, 25600), (16000, 25376), (16640, 24400), (19520, 20800), (19825, 20480)]