268433408000

素因数分解:

$2^{14}\times 5^3\times {\mathrm{131071}}^1$

素因数の和:131114

約数の個数: 120

約数和(自身を含む): 669994450944

約数和(自身を除く): 401561042944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1024, 1280, 1600, 2000, 2048, 2560, 3200, 4000, 4096, 5120, 6400, 8000, 8192, 10240, 12800, 16000, 16384, 20480, 25600, 32000, 40960, 51200, 64000, 81920, 102400, 128000, 131071, 204800, 256000, 262142, 409600, 512000, 524284, 655355, 1024000, 1048568, 1310710, 2048000, 2097136, 2621420, 3276775, 4194272, 5242840, 6553550, 8388544, 10485680, 13107100, 16383875, 16777088, 20971360, 26214200, 32767750, 33554176, 41942720, 52428400, 65535500, 67108352, 83885440, 104856800, 131071000, 134216704, 167770880, 209713600, 262142000, 268433408, 335541760, 419427200, 524284000, 536866816, 671083520, 838854400, 1048568000, 1073733632, 1342167040, 1677708800, 2097136000, 2147467264, 2684334080, 3355417600, 4194272000, 5368668160, 6710835200, 8388544000, 10737336320, 13421670400, 16777088000, 26843340800, 33554176000, 53686681600, 67108352000, 134216704000, 268433408000]

約数ペア:

[(1, 268433408000), (2, 134216704000), (4, 67108352000), (5, 53686681600), (8, 33554176000), (10, 26843340800), (16, 16777088000), (20, 13421670400), (25, 10737336320), (32, 8388544000), (40, 6710835200), (50, 5368668160), (64, 4194272000), (80, 3355417600), (100, 2684334080), (125, 2147467264), (128, 2097136000), (160, 1677708800), (200, 1342167040), (250, 1073733632), (256, 1048568000), (320, 838854400), (400, 671083520), (500, 536866816), (512, 524284000), (640, 419427200), (800, 335541760), (1000, 268433408), (1024, 262142000), (1280, 209713600), (1600, 167770880), (2000, 134216704), (2048, 131071000), (2560, 104856800), (3200, 83885440), (4000, 67108352), (4096, 65535500), (5120, 52428400), (6400, 41942720), (8000, 33554176), (8192, 32767750), (10240, 26214200), (12800, 20971360), (16000, 16777088), (16384, 16383875), (20480, 13107100), (25600, 10485680), (32000, 8388544), (40960, 6553550), (51200, 5242840), (64000, 4194272), (81920, 3276775), (102400, 2621420), (128000, 2097136), (131071, 2048000), (204800, 1310710), (256000, 1048568), (262142, 1024000), (409600, 655355), (512000, 524284)]