162554080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2580

約数の個数: 96

約数和(自身を含む): 427085568

約数和(自身を除く): 264531488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 2521, 3224, 4030, 4960, 5042, 6448, 8060, 10084, 12605, 12896, 16120, 20168, 25210, 32240, 32773, 40336, 50420, 64480, 65546, 78151, 80672, 100840, 131092, 156302, 163865, 201680, 262184, 312604, 327730, 390755, 403360, 524368, 625208, 655460, 781510, 1015963, 1048736, 1250416, 1310920, 1563020, 2031926, 2500832, 2621840, 3126040, 4063852, 5079815, 5243680, 6252080, 8127704, 10159630, 12504160, 16255408, 20319260, 32510816, 40638520, 81277040, 162554080]

約数ペア:

[(1, 162554080), (2, 81277040), (4, 40638520), (5, 32510816), (8, 20319260), (10, 16255408), (13, 12504160), (16, 10159630), (20, 8127704), (26, 6252080), (31, 5243680), (32, 5079815), (40, 4063852), (52, 3126040), (62, 2621840), (65, 2500832), (80, 2031926), (104, 1563020), (124, 1310920), (130, 1250416), (155, 1048736), (160, 1015963), (208, 781510), (248, 655460), (260, 625208), (310, 524368), (403, 403360), (416, 390755), (496, 327730), (520, 312604), (620, 262184), (806, 201680), (992, 163865), (1040, 156302), (1240, 131092), (1612, 100840), (2015, 80672), (2080, 78151), (2480, 65546), (2521, 64480), (3224, 50420), (4030, 40336), (4960, 32773), (5042, 32240), (6448, 25210), (8060, 20168), (10084, 16120), (12605, 12896)]