256098240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29641}}^1$

素因数の和:29667

約数の個数: 112

約数和(自身を含む): 903488160

約数和(自身を除く): 647389920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 29641, 59282, 88923, 118564, 148205, 177846, 237128, 266769, 296410, 355692, 444615, 474256, 533538, 592820, 711384, 800307, 889230, 948512, 1067076, 1185640, 1333845, 1422768, 1600614, 1778460, 1897024, 2134152, 2371280, 2667690, 2845536, 3201228, 3556920, 4001535, 4268304, 4742560, 5335380, 5691072, 6402456, 7113840, 8003070, 8536608, 9485120, 10670760, 12804912, 14227680, 16006140, 17073216, 21341520, 25609824, 28455360, 32012280, 42683040, 51219648, 64024560, 85366080, 128049120, 256098240]

約数ペア:

[(1, 256098240), (2, 128049120), (3, 85366080), (4, 64024560), (5, 51219648), (6, 42683040), (8, 32012280), (9, 28455360), (10, 25609824), (12, 21341520), (15, 17073216), (16, 16006140), (18, 14227680), (20, 12804912), (24, 10670760), (27, 9485120), (30, 8536608), (32, 8003070), (36, 7113840), (40, 6402456), (45, 5691072), (48, 5335380), (54, 4742560), (60, 4268304), (64, 4001535), (72, 3556920), (80, 3201228), (90, 2845536), (96, 2667690), (108, 2371280), (120, 2134152), (135, 1897024), (144, 1778460), (160, 1600614), (180, 1422768), (192, 1333845), (216, 1185640), (240, 1067076), (270, 948512), (288, 889230), (320, 800307), (360, 711384), (432, 592820), (480, 533538), (540, 474256), (576, 444615), (720, 355692), (864, 296410), (960, 266769), (1080, 237128), (1440, 177846), (1728, 148205), (2160, 118564), (2880, 88923), (4320, 59282), (8640, 29641)]