211320900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{3727}}^1$

素因数の和:3760

約数の個数: 180

約数和(自身を含む): 783088768

約数和(自身を除く): 571767868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3727, 3780, 4050, 4725, 5670, 6300, 7454, 8100, 9450, 11181, 11340, 14175, 14908, 18635, 18900, 22362, 26089, 28350, 33543, 37270, 44724, 52178, 55905, 56700, 67086, 74540, 78267, 93175, 100629, 104356, 111810, 130445, 134172, 156534, 167715, 186350, 201258, 223620, 234801, 260890, 279525, 301887, 313068, 335430, 372700, 391335, 402516, 469602, 503145, 521780, 559050, 603774, 652225, 670860, 704403, 782670, 838575, 939204, 1006290, 1118100, 1174005, 1207548, 1304450, 1408806, 1509435, 1565340, 1677150, 1956675, 2012580, 2113209, 2348010, 2515725, 2608900, 2817612, 3018870, 3354300, 3522015, 3913350, 4226418, 4696020, 5031450, 5870025, 6037740, 7044030, 7547175, 7826700, 8452836, 10062900, 10566045, 11740050, 14088060, 15094350, 17610075, 21132090, 23480100, 30188700, 35220150, 42264180, 52830225, 70440300, 105660450, 211320900]

約数ペア:

[(1, 211320900), (2, 105660450), (3, 70440300), (4, 52830225), (5, 42264180), (6, 35220150), (7, 30188700), (9, 23480100), (10, 21132090), (12, 17610075), (14, 15094350), (15, 14088060), (18, 11740050), (20, 10566045), (21, 10062900), (25, 8452836), (27, 7826700), (28, 7547175), (30, 7044030), (35, 6037740), (36, 5870025), (42, 5031450), (45, 4696020), (50, 4226418), (54, 3913350), (60, 3522015), (63, 3354300), (70, 3018870), (75, 2817612), (81, 2608900), (84, 2515725), (90, 2348010), (100, 2113209), (105, 2012580), (108, 1956675), (126, 1677150), (135, 1565340), (140, 1509435), (150, 1408806), (162, 1304450), (175, 1207548), (180, 1174005), (189, 1118100), (210, 1006290), (225, 939204), (252, 838575), (270, 782670), (300, 704403), (315, 670860), (324, 652225), (350, 603774), (378, 559050), (405, 521780), (420, 503145), (450, 469602), (525, 402516), (540, 391335), (567, 372700), (630, 335430), (675, 313068), (700, 301887), (756, 279525), (810, 260890), (900, 234801), (945, 223620), (1050, 201258), (1134, 186350), (1260, 167715), (1350, 156534), (1575, 134172), (1620, 130445), (1890, 111810), (2025, 104356), (2100, 100629), (2268, 93175), (2700, 78267), (2835, 74540), (3150, 67086), (3727, 56700), (3780, 55905), (4050, 52178), (4725, 44724), (5670, 37270), (6300, 33543), (7454, 28350), (8100, 26089), (9450, 22362), (11181, 18900), (11340, 18635), (14175, 14908)]