324165760

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16339}}^1$

素因数の和:16389

約数の個数: 64

約数和(自身を含む): 800006400

約数和(自身を除く): 475840640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 16339, 19840, 32678, 65356, 81695, 130712, 163390, 261424, 326780, 506509, 522848, 653560, 1013018, 1045696, 1307120, 2026036, 2091392, 2532545, 2614240, 4052072, 5065090, 5228480, 8104144, 10130180, 10456960, 16208288, 20260360, 32416576, 40520720, 64833152, 81041440, 162082880, 324165760]

約数ペア:

[(1, 324165760), (2, 162082880), (4, 81041440), (5, 64833152), (8, 40520720), (10, 32416576), (16, 20260360), (20, 16208288), (31, 10456960), (32, 10130180), (40, 8104144), (62, 5228480), (64, 5065090), (80, 4052072), (124, 2614240), (128, 2532545), (155, 2091392), (160, 2026036), (248, 1307120), (310, 1045696), (320, 1013018), (496, 653560), (620, 522848), (640, 506509), (992, 326780), (1240, 261424), (1984, 163390), (2480, 130712), (3968, 81695), (4960, 65356), (9920, 32678), (16339, 19840)]