378481740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:808

約数の個数: 192

約数和(自身を含む): 1318926336

約数和(自身を除く): 940444596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 103, 105, 130, 140, 156, 182, 195, 206, 210, 260, 273, 309, 364, 390, 412, 420, 455, 515, 546, 618, 673, 721, 780, 910, 1030, 1092, 1236, 1339, 1346, 1365, 1442, 1545, 1820, 2019, 2060, 2163, 2678, 2692, 2730, 2884, 3090, 3365, 3605, 4017, 4038, 4326, 4711, 5356, 5460, 6180, 6695, 6730, 7210, 8034, 8076, 8652, 8749, 9373, 9422, 10095, 10815, 13390, 13460, 14133, 14420, 16068, 17498, 18746, 18844, 20085, 20190, 21630, 23555, 26247, 26780, 28119, 28266, 34996, 37492, 40170, 40380, 43260, 43745, 46865, 47110, 52494, 56238, 56532, 61243, 69319, 70665, 80340, 87490, 93730, 94220, 104988, 112476, 122486, 131235, 138638, 140595, 141330, 174980, 183729, 187460, 207957, 244972, 262470, 277276, 281190, 282660, 306215, 346595, 367458, 415914, 485233, 524940, 562380, 612430, 693190, 734916, 831828, 901147, 918645, 970466, 1039785, 1224860, 1386380, 1455699, 1802294, 1837290, 1940932, 2079570, 2426165, 2703441, 2911398, 3604588, 3674580, 4159140, 4505735, 4852330, 5406882, 5822796, 6308029, 7278495, 9011470, 9704660, 10813764, 12616058, 13517205, 14556990, 18022940, 18924087, 25232116, 27034410, 29113980, 31540145, 37848174, 54068820, 63080290, 75696348, 94620435, 126160580, 189240870, 378481740]

約数ペア:

[(1, 378481740), (2, 189240870), (3, 126160580), (4, 94620435), (5, 75696348), (6, 63080290), (7, 54068820), (10, 37848174), (12, 31540145), (13, 29113980), (14, 27034410), (15, 25232116), (20, 18924087), (21, 18022940), (26, 14556990), (28, 13517205), (30, 12616058), (35, 10813764), (39, 9704660), (42, 9011470), (52, 7278495), (60, 6308029), (65, 5822796), (70, 5406882), (78, 4852330), (84, 4505735), (91, 4159140), (103, 3674580), (105, 3604588), (130, 2911398), (140, 2703441), (156, 2426165), (182, 2079570), (195, 1940932), (206, 1837290), (210, 1802294), (260, 1455699), (273, 1386380), (309, 1224860), (364, 1039785), (390, 970466), (412, 918645), (420, 901147), (455, 831828), (515, 734916), (546, 693190), (618, 612430), (673, 562380), (721, 524940), (780, 485233), (910, 415914), (1030, 367458), (1092, 346595), (1236, 306215), (1339, 282660), (1346, 281190), (1365, 277276), (1442, 262470), (1545, 244972), (1820, 207957), (2019, 187460), (2060, 183729), (2163, 174980), (2678, 141330), (2692, 140595), (2730, 138638), (2884, 131235), (3090, 122486), (3365, 112476), (3605, 104988), (4017, 94220), (4038, 93730), (4326, 87490), (4711, 80340), (5356, 70665), (5460, 69319), (6180, 61243), (6695, 56532), (6730, 56238), (7210, 52494), (8034, 47110), (8076, 46865), (8652, 43745), (8749, 43260), (9373, 40380), (9422, 40170), (10095, 37492), (10815, 34996), (13390, 28266), (13460, 28119), (14133, 26780), (14420, 26247), (16068, 23555), (17498, 21630), (18746, 20190), (18844, 20085)]