385767900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{20411}}^1$

素因数の和:20441

約数の個数: 144

約数和(自身を含む): 1417409280

約数和(自身を除く): 1031641380

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, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 20411, 40822, 61233, 81644, 102055, 122466, 142877, 183699, 204110, 244932, 285754, 306165, 367398, 408220, 428631, 510275, 551097, 571508, 612330, 714385, 734796, 857262, 918495, 1020550, 1102194, 1224660, 1285893, 1428770, 1530825, 1714524, 1836990, 2041100, 2143155, 2204388, 2571786, 2755485, 2857540, 3061650, 3571925, 3673980, 3857679, 4286310, 4592475, 5143572, 5510970, 6123300, 6429465, 7143850, 7715358, 8572620, 9184950, 10715775, 11021940, 12858930, 13777425, 14287700, 15430716, 18369900, 19288395, 21431550, 25717860, 27554850, 32147325, 38576790, 42863100, 55109700, 64294650, 77153580, 96441975, 128589300, 192883950, 385767900]

約数ペア:

[(1, 385767900), (2, 192883950), (3, 128589300), (4, 96441975), (5, 77153580), (6, 64294650), (7, 55109700), (9, 42863100), (10, 38576790), (12, 32147325), (14, 27554850), (15, 25717860), (18, 21431550), (20, 19288395), (21, 18369900), (25, 15430716), (27, 14287700), (28, 13777425), (30, 12858930), (35, 11021940), (36, 10715775), (42, 9184950), (45, 8572620), (50, 7715358), (54, 7143850), (60, 6429465), (63, 6123300), (70, 5510970), (75, 5143572), (84, 4592475), (90, 4286310), (100, 3857679), (105, 3673980), (108, 3571925), (126, 3061650), (135, 2857540), (140, 2755485), (150, 2571786), (175, 2204388), (180, 2143155), (189, 2041100), (210, 1836990), (225, 1714524), (252, 1530825), (270, 1428770), (300, 1285893), (315, 1224660), (350, 1102194), (378, 1020550), (420, 918495), (450, 857262), (525, 734796), (540, 714385), (630, 612330), (675, 571508), (700, 551097), (756, 510275), (900, 428631), (945, 408220), (1050, 367398), (1260, 306165), (1350, 285754), (1575, 244932), (1890, 204110), (2100, 183699), (2700, 142877), (3150, 122466), (3780, 102055), (4725, 81644), (6300, 61233), (9450, 40822), (18900, 20411)]