160745054080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{244561}}^1$

素因数の和:244672

約数の個数: 128

約数和(自身を含む): 419081443200

約数和(自身を除く): 258336389120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 208, 260, 316, 320, 395, 416, 520, 632, 640, 790, 832, 1027, 1040, 1264, 1580, 1664, 2054, 2080, 2528, 3160, 4108, 4160, 5056, 5135, 6320, 8216, 8320, 10112, 10270, 12640, 16432, 20540, 25280, 32864, 41080, 50560, 65728, 82160, 131456, 164320, 244561, 328640, 489122, 657280, 978244, 1222805, 1956488, 2445610, 3179293, 3912976, 4891220, 6358586, 7825952, 9782440, 12717172, 15651904, 15896465, 19320319, 19564880, 25434344, 31303808, 31792930, 38640638, 39129760, 50868688, 63585860, 77281276, 78259520, 96601595, 101737376, 127171720, 154562552, 156519040, 193203190, 203474752, 251164147, 254343440, 309125104, 386406380, 406949504, 502328294, 508686880, 618250208, 772812760, 1004656588, 1017373760, 1236500416, 1255820735, 1545625520, 2009313176, 2034747520, 2473000832, 2511641470, 3091251040, 4018626352, 5023282940, 6182502080, 8037252704, 10046565880, 12365004160, 16074505408, 20093131760, 32149010816, 40186263520, 80372527040, 160745054080]

約数ペア:

[(1, 160745054080), (2, 80372527040), (4, 40186263520), (5, 32149010816), (8, 20093131760), (10, 16074505408), (13, 12365004160), (16, 10046565880), (20, 8037252704), (26, 6182502080), (32, 5023282940), (40, 4018626352), (52, 3091251040), (64, 2511641470), (65, 2473000832), (79, 2034747520), (80, 2009313176), (104, 1545625520), (128, 1255820735), (130, 1236500416), (158, 1017373760), (160, 1004656588), (208, 772812760), (260, 618250208), (316, 508686880), (320, 502328294), (395, 406949504), (416, 386406380), (520, 309125104), (632, 254343440), (640, 251164147), (790, 203474752), (832, 193203190), (1027, 156519040), (1040, 154562552), (1264, 127171720), (1580, 101737376), (1664, 96601595), (2054, 78259520), (2080, 77281276), (2528, 63585860), (3160, 50868688), (4108, 39129760), (4160, 38640638), (5056, 31792930), (5135, 31303808), (6320, 25434344), (8216, 19564880), (8320, 19320319), (10112, 15896465), (10270, 15651904), (12640, 12717172), (16432, 9782440), (20540, 7825952), (25280, 6358586), (32864, 4891220), (41080, 3912976), (50560, 3179293), (65728, 2445610), (82160, 1956488), (131456, 1222805), (164320, 978244), (244561, 657280), (328640, 489122)]