320170291300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6199}}^1\times {\mathrm{8467}}^1$

素因数の和:14741

約数の個数: 72

約数和(自身を含む): 706356526400

約数和(自身を除く): 386186235100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 6199, 8467, 12398, 16934, 24796, 30995, 33868, 42335, 61990, 84670, 123980, 154975, 169340, 211675, 309950, 378139, 423350, 516487, 619900, 756278, 846700, 1032974, 1512556, 1890695, 2065948, 2582435, 3781390, 5164870, 7562780, 9453475, 10329740, 12912175, 18906950, 25824350, 37813900, 51648700, 52486933, 104973866, 209947732, 262434665, 524869330, 1049738660, 1312173325, 2624346650, 3201702913, 5248693300, 6403405826, 12806811652, 16008514565, 32017029130, 64034058260, 80042572825, 160085145650, 320170291300]

約数ペア:

[(1, 320170291300), (2, 160085145650), (4, 80042572825), (5, 64034058260), (10, 32017029130), (20, 16008514565), (25, 12806811652), (50, 6403405826), (61, 5248693300), (100, 3201702913), (122, 2624346650), (244, 1312173325), (305, 1049738660), (610, 524869330), (1220, 262434665), (1525, 209947732), (3050, 104973866), (6100, 52486933), (6199, 51648700), (8467, 37813900), (12398, 25824350), (16934, 18906950), (24796, 12912175), (30995, 10329740), (33868, 9453475), (42335, 7562780), (61990, 5164870), (84670, 3781390), (123980, 2582435), (154975, 2065948), (169340, 1890695), (211675, 1512556), (309950, 1032974), (378139, 846700), (423350, 756278), (516487, 619900)]