201342720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{52433}}^1$

素因数の和:52457

約数の個数: 72

約数和(自身を含む): 643050576

約数和(自身を除く): 441707856

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, 640, 768, 960, 1280, 1920, 3840, 52433, 104866, 157299, 209732, 262165, 314598, 419464, 524330, 629196, 786495, 838928, 1048660, 1258392, 1572990, 1677856, 2097320, 2516784, 3145980, 3355712, 4194640, 5033568, 6291960, 6711424, 8389280, 10067136, 12583920, 13422848, 16778560, 20134272, 25167840, 33557120, 40268544, 50335680, 67114240, 100671360, 201342720]

約数ペア:

[(1, 201342720), (2, 100671360), (3, 67114240), (4, 50335680), (5, 40268544), (6, 33557120), (8, 25167840), (10, 20134272), (12, 16778560), (15, 13422848), (16, 12583920), (20, 10067136), (24, 8389280), (30, 6711424), (32, 6291960), (40, 5033568), (48, 4194640), (60, 3355712), (64, 3145980), (80, 2516784), (96, 2097320), (120, 1677856), (128, 1572990), (160, 1258392), (192, 1048660), (240, 838928), (256, 786495), (320, 629196), (384, 524330), (480, 419464), (640, 314598), (768, 262165), (960, 209732), (1280, 157299), (1920, 104866), (3840, 52433)]