318389400

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{8423}}^1$

素因数の和:8455

約数の個数: 192

約数和(自身を含む): 1253491200

約数和(自身を除く): 935101800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 6300, 7560, 8423, 9450, 12600, 16846, 18900, 25269, 33692, 37800, 42115, 50538, 58961, 67384, 75807, 84230, 101076, 117922, 126345, 151614, 168460, 176883, 202152, 210575, 227421, 235844, 252690, 294805, 303228, 336920, 353766, 379035, 421150, 454842, 471688, 505380, 530649, 589610, 606456, 631725, 707532, 758070, 842300, 884415, 909684, 1010760, 1061298, 1137105, 1179220, 1263450, 1415064, 1474025, 1516140, 1591947, 1684600, 1768830, 1819368, 1895175, 2122596, 2274210, 2358440, 2526900, 2653245, 2948050, 3032280, 3183894, 3537660, 3790350, 4245192, 4422075, 4548420, 5053800, 5306490, 5685525, 5896100, 6367788, 7075320, 7580700, 7959735, 8844150, 9096840, 10612980, 11371050, 11792200, 12735576, 13266225, 15161400, 15919470, 17688300, 21225960, 22742100, 26532450, 31838940, 35376600, 39798675, 45484200, 53064900, 63677880, 79597350, 106129800, 159194700, 318389400]

約数ペア:

[(1, 318389400), (2, 159194700), (3, 106129800), (4, 79597350), (5, 63677880), (6, 53064900), (7, 45484200), (8, 39798675), (9, 35376600), (10, 31838940), (12, 26532450), (14, 22742100), (15, 21225960), (18, 17688300), (20, 15919470), (21, 15161400), (24, 13266225), (25, 12735576), (27, 11792200), (28, 11371050), (30, 10612980), (35, 9096840), (36, 8844150), (40, 7959735), (42, 7580700), (45, 7075320), (50, 6367788), (54, 5896100), (56, 5685525), (60, 5306490), (63, 5053800), (70, 4548420), (72, 4422075), (75, 4245192), (84, 3790350), (90, 3537660), (100, 3183894), (105, 3032280), (108, 2948050), (120, 2653245), (126, 2526900), (135, 2358440), (140, 2274210), (150, 2122596), (168, 1895175), (175, 1819368), (180, 1768830), (189, 1684600), (200, 1591947), (210, 1516140), (216, 1474025), (225, 1415064), (252, 1263450), (270, 1179220), (280, 1137105), (300, 1061298), (315, 1010760), (350, 909684), (360, 884415), (378, 842300), (420, 758070), (450, 707532), (504, 631725), (525, 606456), (540, 589610), (600, 530649), (630, 505380), (675, 471688), (700, 454842), (756, 421150), (840, 379035), (900, 353766), (945, 336920), (1050, 303228), (1080, 294805), (1260, 252690), (1350, 235844), (1400, 227421), (1512, 210575), (1575, 202152), (1800, 176883), (1890, 168460), (2100, 151614), (2520, 126345), (2700, 117922), (3150, 101076), (3780, 84230), (4200, 75807), (4725, 67384), (5400, 58961), (6300, 50538), (7560, 42115), (8423, 37800), (9450, 33692), (12600, 25269), (16846, 18900)]