164366940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44909}}^1$

素因数の和:44982

約数の個数: 48

約数和(自身を含む): 467782560

約数和(自身を除く): 303415620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 44909, 89818, 134727, 179636, 224545, 269454, 449090, 538908, 673635, 898180, 1347270, 2694540, 2739449, 5478898, 8218347, 10957796, 13697245, 16436694, 27394490, 32873388, 41091735, 54788980, 82183470, 164366940]

約数ペア:

[(1, 164366940), (2, 82183470), (3, 54788980), (4, 41091735), (5, 32873388), (6, 27394490), (10, 16436694), (12, 13697245), (15, 10957796), (20, 8218347), (30, 5478898), (60, 2739449), (61, 2694540), (122, 1347270), (183, 898180), (244, 673635), (305, 538908), (366, 449090), (610, 269454), (732, 224545), (915, 179636), (1220, 134727), (1830, 89818), (3660, 44909)]