255343200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{15199}}^1$

素因数の和:15229

約数の個数: 144

約数和(自身を含む): 949939200

約数和(自身を除く): 694596000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 15199, 16800, 30398, 45597, 60796, 75995, 91194, 106393, 121592, 151990, 182388, 212786, 227985, 243184, 303980, 319179, 364776, 379975, 425572, 455970, 486368, 531965, 607960, 638358, 729552, 759950, 851144, 911940, 1063930, 1139925, 1215920, 1276716, 1459104, 1519900, 1595895, 1702288, 1823880, 2127860, 2279850, 2431840, 2553432, 2659825, 3039800, 3191790, 3404576, 3647760, 4255720, 4559700, 5106864, 5319650, 6079600, 6383580, 7295520, 7979475, 8511440, 9119400, 10213728, 10639300, 12159200, 12767160, 15958950, 17022880, 18238800, 21278600, 25534320, 31917900, 36477600, 42557200, 51068640, 63835800, 85114400, 127671600, 255343200]

約数ペア:

[(1, 255343200), (2, 127671600), (3, 85114400), (4, 63835800), (5, 51068640), (6, 42557200), (7, 36477600), (8, 31917900), (10, 25534320), (12, 21278600), (14, 18238800), (15, 17022880), (16, 15958950), (20, 12767160), (21, 12159200), (24, 10639300), (25, 10213728), (28, 9119400), (30, 8511440), (32, 7979475), (35, 7295520), (40, 6383580), (42, 6079600), (48, 5319650), (50, 5106864), (56, 4559700), (60, 4255720), (70, 3647760), (75, 3404576), (80, 3191790), (84, 3039800), (96, 2659825), (100, 2553432), (105, 2431840), (112, 2279850), (120, 2127860), (140, 1823880), (150, 1702288), (160, 1595895), (168, 1519900), (175, 1459104), (200, 1276716), (210, 1215920), (224, 1139925), (240, 1063930), (280, 911940), (300, 851144), (336, 759950), (350, 729552), (400, 638358), (420, 607960), (480, 531965), (525, 486368), (560, 455970), (600, 425572), (672, 379975), (700, 364776), (800, 319179), (840, 303980), (1050, 243184), (1120, 227985), (1200, 212786), (1400, 182388), (1680, 151990), (2100, 121592), (2400, 106393), (2800, 91194), (3360, 75995), (4200, 60796), (5600, 45597), (8400, 30398), (15199, 16800)]