109322720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 280687680

約数和(自身を除く): 171364960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 311, 338, 416, 520, 622, 676, 845, 1040, 1244, 1352, 1555, 1690, 2080, 2197, 2488, 2704, 3110, 3380, 4043, 4394, 4976, 5408, 6220, 6760, 8086, 8788, 9952, 10985, 12440, 13520, 16172, 17576, 20215, 21970, 24880, 27040, 32344, 35152, 40430, 43940, 49760, 52559, 64688, 70304, 80860, 87880, 105118, 129376, 161720, 175760, 210236, 262795, 323440, 351520, 420472, 525590, 646880, 683267, 840944, 1051180, 1366534, 1681888, 2102360, 2733068, 3416335, 4204720, 5466136, 6832670, 8409440, 10932272, 13665340, 21864544, 27330680, 54661360, 109322720]

約数ペア:

[(1, 109322720), (2, 54661360), (4, 27330680), (5, 21864544), (8, 13665340), (10, 10932272), (13, 8409440), (16, 6832670), (20, 5466136), (26, 4204720), (32, 3416335), (40, 2733068), (52, 2102360), (65, 1681888), (80, 1366534), (104, 1051180), (130, 840944), (160, 683267), (169, 646880), (208, 525590), (260, 420472), (311, 351520), (338, 323440), (416, 262795), (520, 210236), (622, 175760), (676, 161720), (845, 129376), (1040, 105118), (1244, 87880), (1352, 80860), (1555, 70304), (1690, 64688), (2080, 52559), (2197, 49760), (2488, 43940), (2704, 40430), (3110, 35152), (3380, 32344), (4043, 27040), (4394, 24880), (4976, 21970), (5408, 20215), (6220, 17576), (6760, 16172), (8086, 13520), (8788, 12440), (9952, 10985)]