201239040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26203}}^1$

素因数の和:26229

約数の個数: 80

約数和(自身を含む): 643360608

約数和(自身を除く): 442121568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 26203, 52406, 78609, 104812, 131015, 157218, 209624, 262030, 314436, 393045, 419248, 524060, 628872, 786090, 838496, 1048120, 1257744, 1572180, 1676992, 2096240, 2515488, 3144360, 3353984, 4192480, 5030976, 6288720, 6707968, 8384960, 10061952, 12577440, 13415936, 16769920, 20123904, 25154880, 33539840, 40247808, 50309760, 67079680, 100619520, 201239040]

約数ペア:

[(1, 201239040), (2, 100619520), (3, 67079680), (4, 50309760), (5, 40247808), (6, 33539840), (8, 25154880), (10, 20123904), (12, 16769920), (15, 13415936), (16, 12577440), (20, 10061952), (24, 8384960), (30, 6707968), (32, 6288720), (40, 5030976), (48, 4192480), (60, 3353984), (64, 3144360), (80, 2515488), (96, 2096240), (120, 1676992), (128, 1572180), (160, 1257744), (192, 1048120), (240, 838496), (256, 786090), (320, 628872), (384, 524060), (480, 419248), (512, 393045), (640, 314436), (768, 262030), (960, 209624), (1280, 157218), (1536, 131015), (1920, 104812), (2560, 78609), (3840, 52406), (7680, 26203)]