226593040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 545232960

約数和(自身を除く): 318639920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 61, 80, 118, 122, 236, 244, 295, 305, 472, 488, 590, 610, 787, 944, 976, 1180, 1220, 1574, 2360, 2440, 3148, 3599, 3935, 4720, 4880, 6296, 7198, 7870, 12592, 14396, 15740, 17995, 28792, 31480, 35990, 46433, 48007, 57584, 62960, 71980, 92866, 96014, 143960, 185732, 192028, 232165, 240035, 287920, 371464, 384056, 464330, 480070, 742928, 768112, 928660, 960140, 1857320, 1920280, 2832413, 3714640, 3840560, 5664826, 11329652, 14162065, 22659304, 28324130, 45318608, 56648260, 113296520, 226593040]

約数ペア:

[(1, 226593040), (2, 113296520), (4, 56648260), (5, 45318608), (8, 28324130), (10, 22659304), (16, 14162065), (20, 11329652), (40, 5664826), (59, 3840560), (61, 3714640), (80, 2832413), (118, 1920280), (122, 1857320), (236, 960140), (244, 928660), (295, 768112), (305, 742928), (472, 480070), (488, 464330), (590, 384056), (610, 371464), (787, 287920), (944, 240035), (976, 232165), (1180, 192028), (1220, 185732), (1574, 143960), (2360, 96014), (2440, 92866), (3148, 71980), (3599, 62960), (3935, 57584), (4720, 48007), (4880, 46433), (6296, 35990), (7198, 31480), (7870, 28792), (12592, 17995), (14396, 15740)]