160780800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 240

約数和(自身を含む): 548000640

約数和(自身を除く): 387219840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 79, 80, 96, 100, 106, 120, 128, 150, 158, 159, 160, 192, 200, 212, 237, 240, 256, 265, 300, 316, 318, 320, 384, 395, 400, 424, 474, 480, 512, 530, 600, 632, 636, 640, 768, 790, 795, 800, 848, 948, 960, 1060, 1185, 1200, 1264, 1272, 1280, 1325, 1536, 1580, 1590, 1600, 1696, 1896, 1920, 1975, 2120, 2370, 2400, 2528, 2544, 2560, 2650, 3160, 3180, 3200, 3392, 3792, 3840, 3950, 3975, 4187, 4240, 4740, 4800, 5056, 5088, 5300, 5925, 6320, 6360, 6400, 6784, 7584, 7680, 7900, 7950, 8374, 8480, 9480, 9600, 10112, 10176, 10600, 11850, 12561, 12640, 12720, 12800, 13568, 15168, 15800, 15900, 16748, 16960, 18960, 19200, 20224, 20352, 20935, 21200, 23700, 25122, 25280, 25440, 27136, 30336, 31600, 31800, 33496, 33920, 37920, 38400, 40448, 40704, 41870, 42400, 47400, 50244, 50560, 50880, 60672, 62805, 63200, 63600, 66992, 67840, 75840, 81408, 83740, 84800, 94800, 100488, 101120, 101760, 104675, 121344, 125610, 126400, 127200, 133984, 135680, 151680, 167480, 169600, 189600, 200976, 202240, 203520, 209350, 251220, 252800, 254400, 267968, 303360, 314025, 334960, 339200, 379200, 401952, 407040, 418700, 502440, 505600, 508800, 535936, 606720, 628050, 669920, 678400, 758400, 803904, 837400, 1004880, 1011200, 1017600, 1071872, 1256100, 1339840, 1516800, 1607808, 1674800, 2009760, 2035200, 2143744, 2512200, 2679680, 3033600, 3215616, 3349600, 4019520, 5024400, 5359360, 6431232, 6699200, 8039040, 10048800, 10718720, 13398400, 16078080, 20097600, 26796800, 32156160, 40195200, 53593600, 80390400, 160780800]

約数ペア:

[(1, 160780800), (2, 80390400), (3, 53593600), (4, 40195200), (5, 32156160), (6, 26796800), (8, 20097600), (10, 16078080), (12, 13398400), (15, 10718720), (16, 10048800), (20, 8039040), (24, 6699200), (25, 6431232), (30, 5359360), (32, 5024400), (40, 4019520), (48, 3349600), (50, 3215616), (53, 3033600), (60, 2679680), (64, 2512200), (75, 2143744), (79, 2035200), (80, 2009760), (96, 1674800), (100, 1607808), (106, 1516800), (120, 1339840), (128, 1256100), (150, 1071872), (158, 1017600), (159, 1011200), (160, 1004880), (192, 837400), (200, 803904), (212, 758400), (237, 678400), (240, 669920), (256, 628050), (265, 606720), (300, 535936), (316, 508800), (318, 505600), (320, 502440), (384, 418700), (395, 407040), (400, 401952), (424, 379200), (474, 339200), (480, 334960), (512, 314025), (530, 303360), (600, 267968), (632, 254400), (636, 252800), (640, 251220), (768, 209350), (790, 203520), (795, 202240), (800, 200976), (848, 189600), (948, 169600), (960, 167480), (1060, 151680), (1185, 135680), (1200, 133984), (1264, 127200), (1272, 126400), (1280, 125610), (1325, 121344), (1536, 104675), (1580, 101760), (1590, 101120), (1600, 100488), (1696, 94800), (1896, 84800), (1920, 83740), (1975, 81408), (2120, 75840), (2370, 67840), (2400, 66992), (2528, 63600), (2544, 63200), (2560, 62805), (2650, 60672), (3160, 50880), (3180, 50560), (3200, 50244), (3392, 47400), (3792, 42400), (3840, 41870), (3950, 40704), (3975, 40448), (4187, 38400), (4240, 37920), (4740, 33920), (4800, 33496), (5056, 31800), (5088, 31600), (5300, 30336), (5925, 27136), (6320, 25440), (6360, 25280), (6400, 25122), (6784, 23700), (7584, 21200), (7680, 20935), (7900, 20352), (7950, 20224), (8374, 19200), (8480, 18960), (9480, 16960), (9600, 16748), (10112, 15900), (10176, 15800), (10600, 15168), (11850, 13568), (12561, 12800), (12640, 12720)]