161926680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22871}}^1$

素因数の和:22944

約数の個数: 64

約数和(自身を含む): 494035200

約数和(自身を除く): 332108520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 22871, 45742, 68613, 91484, 114355, 137226, 182968, 228710, 274452, 343065, 457420, 548904, 686130, 914840, 1349389, 1372260, 2698778, 2744520, 4048167, 5397556, 6746945, 8096334, 10795112, 13493890, 16192668, 20240835, 26987780, 32385336, 40481670, 53975560, 80963340, 161926680]

約数ペア:

[(1, 161926680), (2, 80963340), (3, 53975560), (4, 40481670), (5, 32385336), (6, 26987780), (8, 20240835), (10, 16192668), (12, 13493890), (15, 10795112), (20, 8096334), (24, 6746945), (30, 5397556), (40, 4048167), (59, 2744520), (60, 2698778), (118, 1372260), (120, 1349389), (177, 914840), (236, 686130), (295, 548904), (354, 457420), (472, 343065), (590, 274452), (708, 228710), (885, 182968), (1180, 137226), (1416, 114355), (1770, 91484), (2360, 68613), (3540, 45742), (7080, 22871)]