331684200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 1151712000

約数和(自身を除く): 820027800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 239, 257, 270, 300, 360, 450, 478, 514, 540, 600, 675, 717, 771, 900, 956, 1028, 1080, 1195, 1285, 1350, 1434, 1542, 1800, 1912, 2056, 2151, 2313, 2390, 2570, 2700, 2868, 3084, 3585, 3855, 4302, 4626, 4780, 5140, 5400, 5736, 5975, 6168, 6425, 6453, 6939, 7170, 7710, 8604, 9252, 9560, 10280, 10755, 11565, 11950, 12850, 12906, 13878, 14340, 15420, 17208, 17925, 18504, 19275, 21510, 23130, 23900, 25700, 25812, 27756, 28680, 30840, 32265, 34695, 35850, 38550, 43020, 46260, 47800, 51400, 51624, 53775, 55512, 57825, 61423, 64530, 69390, 71700, 77100, 86040, 92520, 107550, 115650, 122846, 129060, 138780, 143400, 154200, 161325, 173475, 184269, 215100, 231300, 245692, 258120, 277560, 307115, 322650, 346950, 368538, 430200, 462600, 491384, 552807, 614230, 645300, 693900, 737076, 921345, 1105614, 1228460, 1290600, 1387800, 1474152, 1535575, 1658421, 1842690, 2211228, 2456920, 2764035, 3071150, 3316842, 3685380, 4422456, 4606725, 5528070, 6142300, 6633684, 7370760, 8292105, 9213450, 11056140, 12284600, 13267368, 13820175, 16584210, 18426900, 22112280, 27640350, 33168420, 36853800, 41460525, 55280700, 66336840, 82921050, 110561400, 165842100, 331684200]

約数ペア:

[(1, 331684200), (2, 165842100), (3, 110561400), (4, 82921050), (5, 66336840), (6, 55280700), (8, 41460525), (9, 36853800), (10, 33168420), (12, 27640350), (15, 22112280), (18, 18426900), (20, 16584210), (24, 13820175), (25, 13267368), (27, 12284600), (30, 11056140), (36, 9213450), (40, 8292105), (45, 7370760), (50, 6633684), (54, 6142300), (60, 5528070), (72, 4606725), (75, 4422456), (90, 3685380), (100, 3316842), (108, 3071150), (120, 2764035), (135, 2456920), (150, 2211228), (180, 1842690), (200, 1658421), (216, 1535575), (225, 1474152), (239, 1387800), (257, 1290600), (270, 1228460), (300, 1105614), (360, 921345), (450, 737076), (478, 693900), (514, 645300), (540, 614230), (600, 552807), (675, 491384), (717, 462600), (771, 430200), (900, 368538), (956, 346950), (1028, 322650), (1080, 307115), (1195, 277560), (1285, 258120), (1350, 245692), (1434, 231300), (1542, 215100), (1800, 184269), (1912, 173475), (2056, 161325), (2151, 154200), (2313, 143400), (2390, 138780), (2570, 129060), (2700, 122846), (2868, 115650), (3084, 107550), (3585, 92520), (3855, 86040), (4302, 77100), (4626, 71700), (4780, 69390), (5140, 64530), (5400, 61423), (5736, 57825), (5975, 55512), (6168, 53775), (6425, 51624), (6453, 51400), (6939, 47800), (7170, 46260), (7710, 43020), (8604, 38550), (9252, 35850), (9560, 34695), (10280, 32265), (10755, 30840), (11565, 28680), (11950, 27756), (12850, 25812), (12906, 25700), (13878, 23900), (14340, 23130), (15420, 21510), (17208, 19275), (17925, 18504)]