131338620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{14891}}^1$

素因数の和:14920

約数の個数: 108

約数和(自身を含む): 463468824

約数和(自身を除く): 332130204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 14891, 29782, 44673, 59564, 74455, 89346, 104237, 134019, 148910, 178692, 208474, 223365, 268038, 297820, 312711, 416948, 446730, 521185, 536076, 625422, 670095, 729659, 893460, 938133, 1042370, 1250844, 1340190, 1459318, 1563555, 1876266, 2084740, 2188977, 2680380, 2918636, 3127110, 3648295, 3752532, 4377954, 4690665, 6254220, 6566931, 7296590, 8755908, 9381330, 10944885, 13133862, 14593180, 18762660, 21889770, 26267724, 32834655, 43779540, 65669310, 131338620]

約数ペア:

[(1, 131338620), (2, 65669310), (3, 43779540), (4, 32834655), (5, 26267724), (6, 21889770), (7, 18762660), (9, 14593180), (10, 13133862), (12, 10944885), (14, 9381330), (15, 8755908), (18, 7296590), (20, 6566931), (21, 6254220), (28, 4690665), (30, 4377954), (35, 3752532), (36, 3648295), (42, 3127110), (45, 2918636), (49, 2680380), (60, 2188977), (63, 2084740), (70, 1876266), (84, 1563555), (90, 1459318), (98, 1340190), (105, 1250844), (126, 1042370), (140, 938133), (147, 893460), (180, 729659), (196, 670095), (210, 625422), (245, 536076), (252, 521185), (294, 446730), (315, 416948), (420, 312711), (441, 297820), (490, 268038), (588, 223365), (630, 208474), (735, 178692), (882, 148910), (980, 134019), (1260, 104237), (1470, 89346), (1764, 74455), (2205, 59564), (2940, 44673), (4410, 29782), (8820, 14891)]