251304960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{16361}}^1$

素因数の和:16389

約数の個数: 88

約数和(自身を含む): 803832336

約数和(自身を除く): 552527376

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 16361, 32722, 49083, 65444, 81805, 98166, 130888, 163610, 196332, 245415, 261776, 327220, 392664, 490830, 523552, 654440, 785328, 981660, 1047104, 1308880, 1570656, 1963320, 2094208, 2617760, 3141312, 3926640, 4188416, 5235520, 6282624, 7853280, 8376832, 10471040, 12565248, 15706560, 16753664, 20942080, 25130496, 31413120, 41884160, 50260992, 62826240, 83768320, 125652480, 251304960]

約数ペア:

[(1, 251304960), (2, 125652480), (3, 83768320), (4, 62826240), (5, 50260992), (6, 41884160), (8, 31413120), (10, 25130496), (12, 20942080), (15, 16753664), (16, 15706560), (20, 12565248), (24, 10471040), (30, 8376832), (32, 7853280), (40, 6282624), (48, 5235520), (60, 4188416), (64, 3926640), (80, 3141312), (96, 2617760), (120, 2094208), (128, 1963320), (160, 1570656), (192, 1308880), (240, 1047104), (256, 981660), (320, 785328), (384, 654440), (480, 523552), (512, 490830), (640, 392664), (768, 327220), (960, 261776), (1024, 245415), (1280, 196332), (1536, 163610), (1920, 130888), (2560, 98166), (3072, 81805), (3840, 65444), (5120, 49083), (7680, 32722), (15360, 16361)]