207988200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 288

約数和(自身を含む): 846106560

約数和(自身を除く): 638118360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 90, 100, 102, 105, 119, 120, 126, 136, 140, 150, 153, 168, 170, 175, 180, 200, 204, 210, 225, 238, 252, 255, 280, 300, 306, 315, 340, 350, 357, 360, 408, 420, 425, 450, 476, 504, 510, 525, 595, 600, 612, 630, 680, 700, 714, 765, 840, 850, 900, 952, 971, 1020, 1050, 1071, 1190, 1224, 1260, 1275, 1400, 1428, 1530, 1575, 1700, 1785, 1800, 1942, 2040, 2100, 2142, 2380, 2520, 2550, 2856, 2913, 2975, 3060, 3150, 3400, 3570, 3825, 3884, 4200, 4284, 4760, 4855, 5100, 5355, 5826, 5950, 6120, 6300, 6797, 7140, 7650, 7768, 8568, 8739, 8925, 9710, 10200, 10710, 11652, 11900, 12600, 13594, 14280, 14565, 15300, 16507, 17478, 17850, 19420, 20391, 21420, 23304, 23800, 24275, 26775, 27188, 29130, 30600, 33014, 33985, 34956, 35700, 38840, 40782, 42840, 43695, 48550, 49521, 53550, 54376, 58260, 61173, 66028, 67970, 69912, 71400, 72825, 81564, 82535, 87390, 97100, 99042, 101955, 107100, 115549, 116520, 122346, 132056, 135940, 145650, 148563, 163128, 165070, 169925, 174780, 194200, 198084, 203910, 214200, 218475, 231098, 244692, 247605, 271880, 291300, 297126, 305865, 330140, 339850, 346647, 349560, 396168, 407820, 412675, 436950, 462196, 489384, 495210, 509775, 577745, 582600, 594252, 611730, 660280, 679700, 693294, 742815, 815640, 825350, 873900, 924392, 990420, 1019550, 1039941, 1155490, 1188504, 1223460, 1238025, 1359400, 1386588, 1485630, 1529325, 1650700, 1733235, 1747800, 1980840, 2039100, 2079882, 2310980, 2446920, 2476050, 2773176, 2888725, 2971260, 3058650, 3301400, 3466470, 3714075, 4078200, 4159764, 4621960, 4952100, 5199705, 5777450, 5942520, 6117300, 6932940, 7428150, 8319528, 8666175, 9904200, 10399410, 11554900, 12234600, 13865880, 14856300, 17332350, 20798820, 23109800, 25998525, 29712600, 34664700, 41597640, 51997050, 69329400, 103994100, 207988200]

約数ペア:

[(1, 207988200), (2, 103994100), (3, 69329400), (4, 51997050), (5, 41597640), (6, 34664700), (7, 29712600), (8, 25998525), (9, 23109800), (10, 20798820), (12, 17332350), (14, 14856300), (15, 13865880), (17, 12234600), (18, 11554900), (20, 10399410), (21, 9904200), (24, 8666175), (25, 8319528), (28, 7428150), (30, 6932940), (34, 6117300), (35, 5942520), (36, 5777450), (40, 5199705), (42, 4952100), (45, 4621960), (50, 4159764), (51, 4078200), (56, 3714075), (60, 3466470), (63, 3301400), (68, 3058650), (70, 2971260), (72, 2888725), (75, 2773176), (84, 2476050), (85, 2446920), (90, 2310980), (100, 2079882), (102, 2039100), (105, 1980840), (119, 1747800), (120, 1733235), (126, 1650700), (136, 1529325), (140, 1485630), (150, 1386588), (153, 1359400), (168, 1238025), (170, 1223460), (175, 1188504), (180, 1155490), (200, 1039941), (204, 1019550), (210, 990420), (225, 924392), (238, 873900), (252, 825350), (255, 815640), (280, 742815), (300, 693294), (306, 679700), (315, 660280), (340, 611730), (350, 594252), (357, 582600), (360, 577745), (408, 509775), (420, 495210), (425, 489384), (450, 462196), (476, 436950), (504, 412675), (510, 407820), (525, 396168), (595, 349560), (600, 346647), (612, 339850), (630, 330140), (680, 305865), (700, 297126), (714, 291300), (765, 271880), (840, 247605), (850, 244692), (900, 231098), (952, 218475), (971, 214200), (1020, 203910), (1050, 198084), (1071, 194200), (1190, 174780), (1224, 169925), (1260, 165070), (1275, 163128), (1400, 148563), (1428, 145650), (1530, 135940), (1575, 132056), (1700, 122346), (1785, 116520), (1800, 115549), (1942, 107100), (2040, 101955), (2100, 99042), (2142, 97100), (2380, 87390), (2520, 82535), (2550, 81564), (2856, 72825), (2913, 71400), (2975, 69912), (3060, 67970), (3150, 66028), (3400, 61173), (3570, 58260), (3825, 54376), (3884, 53550), (4200, 49521), (4284, 48550), (4760, 43695), (4855, 42840), (5100, 40782), (5355, 38840), (5826, 35700), (5950, 34956), (6120, 33985), (6300, 33014), (6797, 30600), (7140, 29130), (7650, 27188), (7768, 26775), (8568, 24275), (8739, 23800), (8925, 23304), (9710, 21420), (10200, 20391), (10710, 19420), (11652, 17850), (11900, 17478), (12600, 16507), (13594, 15300), (14280, 14565)]