165788480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3664

約数の個数: 112

約数和(自身を含む): 463929984

約数和(自身を除く): 298141504

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 3623, 4160, 4576, 5720, 7246, 9152, 11440, 14492, 18115, 22880, 28984, 36230, 39853, 45760, 47099, 57968, 72460, 79706, 94198, 115936, 144920, 159412, 188396, 199265, 231872, 235495, 289840, 318824, 376792, 398530, 470990, 518089, 579680, 637648, 753584, 797060, 941980, 1036178, 1159360, 1275296, 1507168, 1594120, 1883960, 2072356, 2550592, 2590445, 3014336, 3188240, 3767920, 4144712, 5180890, 6376480, 7535840, 8289424, 10361780, 12752960, 15071680, 16578848, 20723560, 33157696, 41447120, 82894240, 165788480]

約数ペア:

[(1, 165788480), (2, 82894240), (4, 41447120), (5, 33157696), (8, 20723560), (10, 16578848), (11, 15071680), (13, 12752960), (16, 10361780), (20, 8289424), (22, 7535840), (26, 6376480), (32, 5180890), (40, 4144712), (44, 3767920), (52, 3188240), (55, 3014336), (64, 2590445), (65, 2550592), (80, 2072356), (88, 1883960), (104, 1594120), (110, 1507168), (130, 1275296), (143, 1159360), (160, 1036178), (176, 941980), (208, 797060), (220, 753584), (260, 637648), (286, 579680), (320, 518089), (352, 470990), (416, 398530), (440, 376792), (520, 318824), (572, 289840), (704, 235495), (715, 231872), (832, 199265), (880, 188396), (1040, 159412), (1144, 144920), (1430, 115936), (1760, 94198), (2080, 79706), (2288, 72460), (2860, 57968), (3520, 47099), (3623, 45760), (4160, 39853), (4576, 36230), (5720, 28984), (7246, 22880), (9152, 18115), (11440, 14492)]