259504380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13997}}^1$

素因数の和:14115

約数の個数: 72

約数和(自身を含む): 794862432

約数和(自身を除く): 535358052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 13997, 18540, 27994, 41991, 55988, 69985, 83982, 125973, 139970, 167964, 209955, 251946, 279940, 419910, 503892, 629865, 839820, 1259730, 1441691, 2519460, 2883382, 4325073, 5766764, 7208455, 8650146, 12975219, 14416910, 17300292, 21625365, 25950438, 28833820, 43250730, 51900876, 64876095, 86501460, 129752190, 259504380]

約数ペア:

[(1, 259504380), (2, 129752190), (3, 86501460), (4, 64876095), (5, 51900876), (6, 43250730), (9, 28833820), (10, 25950438), (12, 21625365), (15, 17300292), (18, 14416910), (20, 12975219), (30, 8650146), (36, 7208455), (45, 5766764), (60, 4325073), (90, 2883382), (103, 2519460), (180, 1441691), (206, 1259730), (309, 839820), (412, 629865), (515, 503892), (618, 419910), (927, 279940), (1030, 251946), (1236, 209955), (1545, 167964), (1854, 139970), (2060, 125973), (3090, 83982), (3708, 69985), (4635, 55988), (6180, 41991), (9270, 27994), (13997, 18540)]