288775620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1187

約数の個数: 216

約数和(自身を含む): 1055035800

約数和(自身を除く): 766260180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 348, 406, 420, 435, 441, 490, 522, 580, 588, 609, 630, 735, 812, 870, 882, 980, 1015, 1044, 1129, 1218, 1260, 1305, 1421, 1470, 1740, 1764, 1827, 2030, 2205, 2258, 2436, 2610, 2842, 2940, 3045, 3387, 3654, 4060, 4263, 4410, 4516, 5220, 5645, 5684, 6090, 6774, 7105, 7308, 7903, 8526, 8820, 9135, 10161, 11290, 12180, 12789, 13548, 14210, 15806, 16935, 17052, 18270, 20322, 21315, 22580, 23709, 25578, 28420, 31612, 32741, 33870, 36540, 39515, 40644, 42630, 47418, 50805, 51156, 55321, 63945, 65482, 67740, 71127, 79030, 85260, 94836, 98223, 101610, 110642, 118545, 127890, 130964, 142254, 158060, 163705, 165963, 196446, 203220, 221284, 229187, 237090, 255780, 276605, 284508, 294669, 327410, 331926, 355635, 392892, 458374, 474180, 491115, 497889, 553210, 589338, 654820, 663852, 687561, 711270, 829815, 916748, 982230, 995778, 1106420, 1145935, 1178676, 1375122, 1422540, 1473345, 1604309, 1659630, 1964460, 1991556, 2062683, 2291870, 2489445, 2750244, 2946690, 3208618, 3319260, 3437805, 4125366, 4583740, 4812927, 4978890, 5893380, 6417236, 6875610, 8021545, 8250732, 9625854, 9957780, 10313415, 13751220, 14438781, 16043090, 19251708, 20626830, 24064635, 28877562, 32086180, 41253660, 48129270, 57755124, 72193905, 96258540, 144387810, 288775620]

約数ペア:

[(1, 288775620), (2, 144387810), (3, 96258540), (4, 72193905), (5, 57755124), (6, 48129270), (7, 41253660), (9, 32086180), (10, 28877562), (12, 24064635), (14, 20626830), (15, 19251708), (18, 16043090), (20, 14438781), (21, 13751220), (28, 10313415), (29, 9957780), (30, 9625854), (35, 8250732), (36, 8021545), (42, 6875610), (45, 6417236), (49, 5893380), (58, 4978890), (60, 4812927), (63, 4583740), (70, 4125366), (84, 3437805), (87, 3319260), (90, 3208618), (98, 2946690), (105, 2750244), (116, 2489445), (126, 2291870), (140, 2062683), (145, 1991556), (147, 1964460), (174, 1659630), (180, 1604309), (196, 1473345), (203, 1422540), (210, 1375122), (245, 1178676), (252, 1145935), (261, 1106420), (290, 995778), (294, 982230), (315, 916748), (348, 829815), (406, 711270), (420, 687561), (435, 663852), (441, 654820), (490, 589338), (522, 553210), (580, 497889), (588, 491115), (609, 474180), (630, 458374), (735, 392892), (812, 355635), (870, 331926), (882, 327410), (980, 294669), (1015, 284508), (1044, 276605), (1129, 255780), (1218, 237090), (1260, 229187), (1305, 221284), (1421, 203220), (1470, 196446), (1740, 165963), (1764, 163705), (1827, 158060), (2030, 142254), (2205, 130964), (2258, 127890), (2436, 118545), (2610, 110642), (2842, 101610), (2940, 98223), (3045, 94836), (3387, 85260), (3654, 79030), (4060, 71127), (4263, 67740), (4410, 65482), (4516, 63945), (5220, 55321), (5645, 51156), (5684, 50805), (6090, 47418), (6774, 42630), (7105, 40644), (7308, 39515), (7903, 36540), (8526, 33870), (8820, 32741), (9135, 31612), (10161, 28420), (11290, 25578), (12180, 23709), (12789, 22580), (13548, 21315), (14210, 20322), (15806, 18270), (16935, 17052)]