208328400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{1181}}^1$

素因数の和:1219

約数の個数: 270

約数和(自身を含む): 841703382

約数和(自身を除く): 633374982

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 490, 504, 525, 560, 588, 600, 630, 700, 720, 735, 784, 840, 882, 900, 980, 1008, 1050, 1176, 1181, 1200, 1225, 1260, 1400, 1470, 1575, 1680, 1764, 1800, 1960, 2100, 2205, 2352, 2362, 2450, 2520, 2800, 2940, 3150, 3528, 3543, 3600, 3675, 3920, 4200, 4410, 4724, 4900, 5040, 5880, 5905, 6300, 7056, 7086, 7350, 8267, 8400, 8820, 9448, 9800, 10629, 11025, 11760, 11810, 12600, 14172, 14700, 16534, 17640, 17715, 18896, 19600, 21258, 22050, 23620, 24801, 25200, 28344, 29400, 29525, 33068, 35280, 35430, 41335, 42516, 44100, 47240, 49602, 53145, 56688, 57869, 58800, 59050, 66136, 70860, 74403, 82670, 85032, 88200, 88575, 94480, 99204, 106290, 115738, 118100, 124005, 132272, 141720, 148806, 165340, 170064, 173607, 176400, 177150, 198408, 206675, 212580, 231476, 236200, 248010, 265725, 283440, 289345, 297612, 330680, 347214, 354300, 372015, 396816, 413350, 425160, 462952, 472400, 496020, 520821, 531450, 578690, 595224, 620025, 661360, 694428, 708600, 744030, 826700, 850320, 868035, 925904, 992040, 1041642, 1062900, 1157380, 1190448, 1240050, 1388856, 1417200, 1446725, 1488060, 1653400, 1736070, 1860075, 1984080, 2083284, 2125800, 2314760, 2480100, 2604105, 2777712, 2893450, 2976120, 3306800, 3472140, 3720150, 4166568, 4251600, 4340175, 4629520, 4960200, 5208210, 5786900, 5952240, 6944280, 7440300, 8333136, 8680350, 9920400, 10416420, 11573800, 13020525, 13888560, 14880600, 17360700, 20832840, 23147600, 26041050, 29761200, 34721400, 41665680, 52082100, 69442800, 104164200, 208328400]

約数ペア:

[(1, 208328400), (2, 104164200), (3, 69442800), (4, 52082100), (5, 41665680), (6, 34721400), (7, 29761200), (8, 26041050), (9, 23147600), (10, 20832840), (12, 17360700), (14, 14880600), (15, 13888560), (16, 13020525), (18, 11573800), (20, 10416420), (21, 9920400), (24, 8680350), (25, 8333136), (28, 7440300), (30, 6944280), (35, 5952240), (36, 5786900), (40, 5208210), (42, 4960200), (45, 4629520), (48, 4340175), (49, 4251600), (50, 4166568), (56, 3720150), (60, 3472140), (63, 3306800), (70, 2976120), (72, 2893450), (75, 2777712), (80, 2604105), (84, 2480100), (90, 2314760), (98, 2125800), (100, 2083284), (105, 1984080), (112, 1860075), (120, 1736070), (126, 1653400), (140, 1488060), (144, 1446725), (147, 1417200), (150, 1388856), (168, 1240050), (175, 1190448), (180, 1157380), (196, 1062900), (200, 1041642), (210, 992040), (225, 925904), (240, 868035), (245, 850320), (252, 826700), (280, 744030), (294, 708600), (300, 694428), (315, 661360), (336, 620025), (350, 595224), (360, 578690), (392, 531450), (400, 520821), (420, 496020), (441, 472400), (450, 462952), (490, 425160), (504, 413350), (525, 396816), (560, 372015), (588, 354300), (600, 347214), (630, 330680), (700, 297612), (720, 289345), (735, 283440), (784, 265725), (840, 248010), (882, 236200), (900, 231476), (980, 212580), (1008, 206675), (1050, 198408), (1176, 177150), (1181, 176400), (1200, 173607), (1225, 170064), (1260, 165340), (1400, 148806), (1470, 141720), (1575, 132272), (1680, 124005), (1764, 118100), (1800, 115738), (1960, 106290), (2100, 99204), (2205, 94480), (2352, 88575), (2362, 88200), (2450, 85032), (2520, 82670), (2800, 74403), (2940, 70860), (3150, 66136), (3528, 59050), (3543, 58800), (3600, 57869), (3675, 56688), (3920, 53145), (4200, 49602), (4410, 47240), (4724, 44100), (4900, 42516), (5040, 41335), (5880, 35430), (5905, 35280), (6300, 33068), (7056, 29525), (7086, 29400), (7350, 28344), (8267, 25200), (8400, 24801), (8820, 23620), (9448, 22050), (9800, 21258), (10629, 19600), (11025, 18896), (11760, 17715), (11810, 17640), (12600, 16534), (14172, 14700)]