561223140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1553}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 1660417920

約数和(自身を除く): 1099194780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 317, 380, 570, 634, 951, 1140, 1268, 1553, 1585, 1902, 3106, 3170, 3804, 4659, 4755, 6023, 6212, 6340, 7765, 9318, 9510, 12046, 15530, 18069, 18636, 19020, 23295, 24092, 29507, 30115, 31060, 36138, 46590, 59014, 60230, 72276, 88521, 90345, 93180, 118028, 120460, 147535, 177042, 180690, 295070, 354084, 361380, 442605, 492301, 590140, 885210, 984602, 1476903, 1770420, 1969204, 2461505, 2953806, 4923010, 5907612, 7384515, 9353719, 9846020, 14769030, 18707438, 28061157, 29538060, 37414876, 46768595, 56122314, 93537190, 112244628, 140305785, 187074380, 280611570, 561223140]

約数ペア:

[(1, 561223140), (2, 280611570), (3, 187074380), (4, 140305785), (5, 112244628), (6, 93537190), (10, 56122314), (12, 46768595), (15, 37414876), (19, 29538060), (20, 28061157), (30, 18707438), (38, 14769030), (57, 9846020), (60, 9353719), (76, 7384515), (95, 5907612), (114, 4923010), (190, 2953806), (228, 2461505), (285, 1969204), (317, 1770420), (380, 1476903), (570, 984602), (634, 885210), (951, 590140), (1140, 492301), (1268, 442605), (1553, 361380), (1585, 354084), (1902, 295070), (3106, 180690), (3170, 177042), (3804, 147535), (4659, 120460), (4755, 118028), (6023, 93180), (6212, 90345), (6340, 88521), (7765, 72276), (9318, 60230), (9510, 59014), (12046, 46590), (15530, 36138), (18069, 31060), (18636, 30115), (19020, 29507), (23295, 24092)]