238522880

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4097

約数の個数: 80

約数和(自身を含む): 596908224

約数和(自身を除く): 358385344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2560, 2944, 3680, 4051, 5888, 7360, 8102, 11776, 14720, 16204, 20255, 29440, 32408, 40510, 58880, 64816, 81020, 93173, 129632, 162040, 186346, 259264, 324080, 372692, 465865, 518528, 648160, 745384, 931730, 1037056, 1296320, 1490768, 1863460, 2074112, 2592640, 2981536, 3726920, 5185280, 5963072, 7453840, 10370560, 11926144, 14907680, 23852288, 29815360, 47704576, 59630720, 119261440, 238522880]

約数ペア:

[(1, 238522880), (2, 119261440), (4, 59630720), (5, 47704576), (8, 29815360), (10, 23852288), (16, 14907680), (20, 11926144), (23, 10370560), (32, 7453840), (40, 5963072), (46, 5185280), (64, 3726920), (80, 2981536), (92, 2592640), (115, 2074112), (128, 1863460), (160, 1490768), (184, 1296320), (230, 1037056), (256, 931730), (320, 745384), (368, 648160), (460, 518528), (512, 465865), (640, 372692), (736, 324080), (920, 259264), (1280, 186346), (1472, 162040), (1840, 129632), (2560, 93173), (2944, 81020), (3680, 64816), (4051, 58880), (5888, 40510), (7360, 32408), (8102, 29440), (11776, 20255), (14720, 16204)]