167722880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 454960800

約数和(自身を除く): 287237920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 832, 988, 1040, 1061, 1216, 1235, 1520, 1664, 1976, 2080, 2122, 2432, 2470, 3040, 3952, 4160, 4244, 4940, 5305, 6080, 7904, 8320, 8488, 9880, 10610, 12160, 13793, 15808, 16976, 19760, 20159, 21220, 27586, 31616, 33952, 39520, 40318, 42440, 55172, 67904, 68965, 79040, 80636, 84880, 100795, 110344, 135808, 137930, 158080, 161272, 169760, 201590, 220688, 262067, 275860, 322544, 339520, 403180, 441376, 524134, 551720, 645088, 679040, 806360, 882752, 1048268, 1103440, 1290176, 1310335, 1612720, 1765504, 2096536, 2206880, 2580352, 2620670, 3225440, 4193072, 4413760, 5241340, 6450880, 8386144, 8827520, 10482680, 12901760, 16772288, 20965360, 33544576, 41930720, 83861440, 167722880]

約数ペア:

[(1, 167722880), (2, 83861440), (4, 41930720), (5, 33544576), (8, 20965360), (10, 16772288), (13, 12901760), (16, 10482680), (19, 8827520), (20, 8386144), (26, 6450880), (32, 5241340), (38, 4413760), (40, 4193072), (52, 3225440), (64, 2620670), (65, 2580352), (76, 2206880), (80, 2096536), (95, 1765504), (104, 1612720), (128, 1310335), (130, 1290176), (152, 1103440), (160, 1048268), (190, 882752), (208, 806360), (247, 679040), (260, 645088), (304, 551720), (320, 524134), (380, 441376), (416, 403180), (494, 339520), (520, 322544), (608, 275860), (640, 262067), (760, 220688), (832, 201590), (988, 169760), (1040, 161272), (1061, 158080), (1216, 137930), (1235, 135808), (1520, 110344), (1664, 100795), (1976, 84880), (2080, 80636), (2122, 79040), (2432, 68965), (2470, 67904), (3040, 55172), (3952, 42440), (4160, 40318), (4244, 39520), (4940, 33952), (5305, 31616), (6080, 27586), (7904, 21220), (8320, 20159), (8488, 19760), (9880, 16976), (10610, 15808), (12160, 13793)]