249097920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{829}}^1$

素因数の和:1162

約数の個数: 112

約数和(自身を含む): 794369760

約数和(自身を除く): 545271840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 313, 320, 480, 626, 829, 939, 960, 1252, 1565, 1658, 1878, 2487, 2504, 3130, 3316, 3756, 4145, 4695, 4974, 5008, 6260, 6632, 7512, 8290, 9390, 9948, 10016, 12435, 12520, 13264, 15024, 16580, 18780, 19896, 20032, 24870, 25040, 26528, 30048, 33160, 37560, 39792, 49740, 50080, 53056, 60096, 66320, 75120, 79584, 99480, 100160, 132640, 150240, 159168, 198960, 259477, 265280, 300480, 397920, 518954, 778431, 795840, 1037908, 1297385, 1556862, 2075816, 2594770, 3113724, 3892155, 4151632, 5189540, 6227448, 7784310, 8303264, 10379080, 12454896, 15568620, 16606528, 20758160, 24909792, 31137240, 41516320, 49819584, 62274480, 83032640, 124548960, 249097920]

約数ペア:

[(1, 249097920), (2, 124548960), (3, 83032640), (4, 62274480), (5, 49819584), (6, 41516320), (8, 31137240), (10, 24909792), (12, 20758160), (15, 16606528), (16, 15568620), (20, 12454896), (24, 10379080), (30, 8303264), (32, 7784310), (40, 6227448), (48, 5189540), (60, 4151632), (64, 3892155), (80, 3113724), (96, 2594770), (120, 2075816), (160, 1556862), (192, 1297385), (240, 1037908), (313, 795840), (320, 778431), (480, 518954), (626, 397920), (829, 300480), (939, 265280), (960, 259477), (1252, 198960), (1565, 159168), (1658, 150240), (1878, 132640), (2487, 100160), (2504, 99480), (3130, 79584), (3316, 75120), (3756, 66320), (4145, 60096), (4695, 53056), (4974, 50080), (5008, 49740), (6260, 39792), (6632, 37560), (7512, 33160), (8290, 30048), (9390, 26528), (9948, 25040), (10016, 24870), (12435, 20032), (12520, 19896), (13264, 18780), (15024, 16580)]