371025760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1289}}^1$

素因数の和:1568

約数の個数: 96

約数和(自身を含む): 1006447680

約数和(自身を除く): 635421920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 257, 280, 514, 560, 1028, 1120, 1285, 1289, 1799, 2056, 2570, 2578, 3598, 4112, 5140, 5156, 6445, 7196, 8224, 8995, 9023, 10280, 10312, 12890, 14392, 17990, 18046, 20560, 20624, 25780, 28784, 35980, 36092, 41120, 41248, 45115, 51560, 57568, 71960, 72184, 90230, 103120, 143920, 144368, 180460, 206240, 287840, 288736, 331273, 360920, 662546, 721840, 1325092, 1443680, 1656365, 2318911, 2650184, 3312730, 4637822, 5300368, 6625460, 9275644, 10600736, 11594555, 13250920, 18551288, 23189110, 26501840, 37102576, 46378220, 53003680, 74205152, 92756440, 185512880, 371025760]

約数ペア:

[(1, 371025760), (2, 185512880), (4, 92756440), (5, 74205152), (7, 53003680), (8, 46378220), (10, 37102576), (14, 26501840), (16, 23189110), (20, 18551288), (28, 13250920), (32, 11594555), (35, 10600736), (40, 9275644), (56, 6625460), (70, 5300368), (80, 4637822), (112, 3312730), (140, 2650184), (160, 2318911), (224, 1656365), (257, 1443680), (280, 1325092), (514, 721840), (560, 662546), (1028, 360920), (1120, 331273), (1285, 288736), (1289, 287840), (1799, 206240), (2056, 180460), (2570, 144368), (2578, 143920), (3598, 103120), (4112, 90230), (5140, 72184), (5156, 71960), (6445, 57568), (7196, 51560), (8224, 45115), (8995, 41248), (9023, 41120), (10280, 36092), (10312, 35980), (12890, 28784), (14392, 25780), (17990, 20624), (18046, 20560)]