438362340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2598

約数の個数: 144

約数和(自身を含む): 1407829248

約数和(自身を除く): 969466908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 390, 442, 507, 510, 663, 676, 780, 845, 884, 1014, 1020, 1105, 1326, 1690, 2028, 2210, 2535, 2543, 2652, 2873, 3315, 3380, 4420, 5070, 5086, 5746, 6630, 7629, 8619, 10140, 10172, 11492, 12715, 13260, 14365, 15258, 17238, 25430, 28730, 30516, 33059, 34476, 38145, 43095, 43231, 50860, 57460, 66118, 76290, 86190, 86462, 99177, 129693, 132236, 152580, 165295, 172380, 172924, 198354, 216155, 259386, 330590, 396708, 429767, 432310, 495885, 518772, 562003, 648465, 661180, 859534, 864620, 991770, 1124006, 1289301, 1296930, 1686009, 1719068, 1983540, 2148835, 2248012, 2578602, 2593860, 2810015, 3372018, 4297670, 5157204, 5620030, 6446505, 6744036, 7306039, 8430045, 8595340, 11240060, 12893010, 14612078, 16860090, 21918117, 25786020, 29224156, 33720180, 36530195, 43836234, 73060390, 87672468, 109590585, 146120780, 219181170, 438362340]

約数ペア:

[(1, 438362340), (2, 219181170), (3, 146120780), (4, 109590585), (5, 87672468), (6, 73060390), (10, 43836234), (12, 36530195), (13, 33720180), (15, 29224156), (17, 25786020), (20, 21918117), (26, 16860090), (30, 14612078), (34, 12893010), (39, 11240060), (51, 8595340), (52, 8430045), (60, 7306039), (65, 6744036), (68, 6446505), (78, 5620030), (85, 5157204), (102, 4297670), (130, 3372018), (156, 2810015), (169, 2593860), (170, 2578602), (195, 2248012), (204, 2148835), (221, 1983540), (255, 1719068), (260, 1686009), (338, 1296930), (340, 1289301), (390, 1124006), (442, 991770), (507, 864620), (510, 859534), (663, 661180), (676, 648465), (780, 562003), (845, 518772), (884, 495885), (1014, 432310), (1020, 429767), (1105, 396708), (1326, 330590), (1690, 259386), (2028, 216155), (2210, 198354), (2535, 172924), (2543, 172380), (2652, 165295), (2873, 152580), (3315, 132236), (3380, 129693), (4420, 99177), (5070, 86462), (5086, 86190), (5746, 76290), (6630, 66118), (7629, 57460), (8619, 50860), (10140, 43231), (10172, 43095), (11492, 38145), (12715, 34476), (13260, 33059), (14365, 30516), (15258, 28730), (17238, 25430)]