292890360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1261

約数の個数: 128

約数和(自身を含む): 1007769600

約数和(自身を除く): 714879240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 431, 809, 840, 862, 1293, 1618, 1724, 2155, 2427, 2586, 3017, 3236, 3448, 4045, 4310, 4854, 5172, 5663, 6034, 6465, 6472, 8090, 8620, 9051, 9708, 10344, 11326, 12068, 12135, 12930, 15085, 16180, 16989, 17240, 18102, 19416, 22652, 24136, 24270, 25860, 28315, 30170, 32360, 33978, 36204, 45255, 45304, 48540, 51720, 56630, 60340, 67956, 72408, 84945, 90510, 97080, 113260, 120680, 135912, 169890, 181020, 226520, 339780, 348679, 362040, 679560, 697358, 1046037, 1394716, 1743395, 2092074, 2440753, 2789432, 3486790, 4184148, 4881506, 5230185, 6973580, 7322259, 8368296, 9763012, 10460370, 12203765, 13947160, 14644518, 19526024, 20920740, 24407530, 29289036, 36611295, 41841480, 48815060, 58578072, 73222590, 97630120, 146445180, 292890360]

約数ペア:

[(1, 292890360), (2, 146445180), (3, 97630120), (4, 73222590), (5, 58578072), (6, 48815060), (7, 41841480), (8, 36611295), (10, 29289036), (12, 24407530), (14, 20920740), (15, 19526024), (20, 14644518), (21, 13947160), (24, 12203765), (28, 10460370), (30, 9763012), (35, 8368296), (40, 7322259), (42, 6973580), (56, 5230185), (60, 4881506), (70, 4184148), (84, 3486790), (105, 2789432), (120, 2440753), (140, 2092074), (168, 1743395), (210, 1394716), (280, 1046037), (420, 697358), (431, 679560), (809, 362040), (840, 348679), (862, 339780), (1293, 226520), (1618, 181020), (1724, 169890), (2155, 135912), (2427, 120680), (2586, 113260), (3017, 97080), (3236, 90510), (3448, 84945), (4045, 72408), (4310, 67956), (4854, 60340), (5172, 56630), (5663, 51720), (6034, 48540), (6465, 45304), (6472, 45255), (8090, 36204), (8620, 33978), (9051, 32360), (9708, 30170), (10344, 28315), (11326, 25860), (12068, 24270), (12135, 24136), (12930, 22652), (15085, 19416), (16180, 18102), (16989, 17240)]