162271980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2296

約数の個数: 144

約数和(自身を含む): 547432704

約数和(自身を除く): 385160724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2237, 2340, 2418, 2790, 3627, 4030, 4474, 4836, 5580, 6045, 6711, 7254, 8060, 8948, 11185, 12090, 13422, 14508, 18135, 20133, 22370, 24180, 26844, 29081, 33555, 36270, 40266, 44740, 58162, 67110, 69347, 72540, 80532, 87243, 100665, 116324, 134220, 138694, 145405, 174486, 201330, 208041, 261729, 277388, 290810, 346735, 348972, 402660, 416082, 436215, 523458, 581620, 624123, 693470, 832164, 872430, 901511, 1040205, 1046916, 1248246, 1308645, 1386940, 1744860, 1803022, 2080410, 2496492, 2617290, 2704533, 3120615, 3606044, 4160820, 4507555, 5234580, 5409066, 6241230, 8113599, 9015110, 10818132, 12482460, 13522665, 16227198, 18030220, 27045330, 32454396, 40567995, 54090660, 81135990, 162271980]

約数ペア:

[(1, 162271980), (2, 81135990), (3, 54090660), (4, 40567995), (5, 32454396), (6, 27045330), (9, 18030220), (10, 16227198), (12, 13522665), (13, 12482460), (15, 10818132), (18, 9015110), (20, 8113599), (26, 6241230), (30, 5409066), (31, 5234580), (36, 4507555), (39, 4160820), (45, 3606044), (52, 3120615), (60, 2704533), (62, 2617290), (65, 2496492), (78, 2080410), (90, 1803022), (93, 1744860), (117, 1386940), (124, 1308645), (130, 1248246), (155, 1046916), (156, 1040205), (180, 901511), (186, 872430), (195, 832164), (234, 693470), (260, 624123), (279, 581620), (310, 523458), (372, 436215), (390, 416082), (403, 402660), (465, 348972), (468, 346735), (558, 290810), (585, 277388), (620, 261729), (780, 208041), (806, 201330), (930, 174486), (1116, 145405), (1170, 138694), (1209, 134220), (1395, 116324), (1612, 100665), (1860, 87243), (2015, 80532), (2237, 72540), (2340, 69347), (2418, 67110), (2790, 58162), (3627, 44740), (4030, 40266), (4474, 36270), (4836, 33555), (5580, 29081), (6045, 26844), (6711, 24180), (7254, 22370), (8060, 20133), (8948, 18135), (11185, 14508), (12090, 13422)]