257695200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{5113}}^1$

素因数の和:5146

約数の個数: 216

約数和(自身を含む): 1038714768

約数和(自身を除く): 781019568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5113, 5600, 6300, 7200, 8400, 10080, 10226, 12600, 15339, 16800, 20452, 25200, 25565, 30678, 35791, 40904, 46017, 50400, 51130, 61356, 71582, 76695, 81808, 92034, 102260, 107373, 122712, 127825, 143164, 153390, 163616, 178955, 184068, 204520, 214746, 230085, 245424, 255650, 286328, 306780, 322119, 357910, 368136, 383475, 409040, 429492, 460170, 490848, 511300, 536865, 572656, 613560, 644238, 715820, 736272, 766950, 818080, 858984, 894775, 920340, 1022600, 1073730, 1145312, 1150425, 1227120, 1288476, 1431640, 1472544, 1533900, 1610595, 1717968, 1789550, 1840680, 2045200, 2147460, 2300850, 2454240, 2576952, 2684325, 2863280, 3067800, 3221190, 3435936, 3579100, 3681360, 4090400, 4294920, 4601700, 5153904, 5368650, 5726560, 6135600, 6442380, 7158200, 7362720, 8052975, 8589840, 9203400, 10307808, 10737300, 12271200, 12884760, 14316400, 16105950, 17179680, 18406800, 21474600, 25769520, 28632800, 32211900, 36813600, 42949200, 51539040, 64423800, 85898400, 128847600, 257695200]

約数ペア:

[(1, 257695200), (2, 128847600), (3, 85898400), (4, 64423800), (5, 51539040), (6, 42949200), (7, 36813600), (8, 32211900), (9, 28632800), (10, 25769520), (12, 21474600), (14, 18406800), (15, 17179680), (16, 16105950), (18, 14316400), (20, 12884760), (21, 12271200), (24, 10737300), (25, 10307808), (28, 9203400), (30, 8589840), (32, 8052975), (35, 7362720), (36, 7158200), (40, 6442380), (42, 6135600), (45, 5726560), (48, 5368650), (50, 5153904), (56, 4601700), (60, 4294920), (63, 4090400), (70, 3681360), (72, 3579100), (75, 3435936), (80, 3221190), (84, 3067800), (90, 2863280), (96, 2684325), (100, 2576952), (105, 2454240), (112, 2300850), (120, 2147460), (126, 2045200), (140, 1840680), (144, 1789550), (150, 1717968), (160, 1610595), (168, 1533900), (175, 1472544), (180, 1431640), (200, 1288476), (210, 1227120), (224, 1150425), (225, 1145312), (240, 1073730), (252, 1022600), (280, 920340), (288, 894775), (300, 858984), (315, 818080), (336, 766950), (350, 736272), (360, 715820), (400, 644238), (420, 613560), (450, 572656), (480, 536865), (504, 511300), (525, 490848), (560, 460170), (600, 429492), (630, 409040), (672, 383475), (700, 368136), (720, 357910), (800, 322119), (840, 306780), (900, 286328), (1008, 255650), (1050, 245424), (1120, 230085), (1200, 214746), (1260, 204520), (1400, 184068), (1440, 178955), (1575, 163616), (1680, 153390), (1800, 143164), (2016, 127825), (2100, 122712), (2400, 107373), (2520, 102260), (2800, 92034), (3150, 81808), (3360, 76695), (3600, 71582), (4200, 61356), (5040, 51130), (5113, 50400), (5600, 46017), (6300, 40904), (7200, 35791), (8400, 30678), (10080, 25565), (10226, 25200), (12600, 20452), (15339, 16800)]