434546720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 1087188480

約数和(自身を除く): 652641760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 223, 304, 380, 446, 608, 641, 760, 892, 1115, 1282, 1520, 1784, 2230, 2564, 3040, 3205, 3568, 4237, 4460, 5128, 6410, 7136, 8474, 8920, 10256, 12179, 12820, 16948, 17840, 20512, 21185, 24358, 25640, 33896, 35680, 42370, 48716, 51280, 60895, 67792, 84740, 97432, 102560, 121790, 135584, 142943, 169480, 194864, 243580, 285886, 338960, 389728, 487160, 571772, 677920, 714715, 974320, 1143544, 1429430, 1948640, 2287088, 2715917, 2858860, 4574176, 5431834, 5717720, 10863668, 11435440, 13579585, 21727336, 22870880, 27159170, 43454672, 54318340, 86909344, 108636680, 217273360, 434546720]

約数ペア:

[(1, 434546720), (2, 217273360), (4, 108636680), (5, 86909344), (8, 54318340), (10, 43454672), (16, 27159170), (19, 22870880), (20, 21727336), (32, 13579585), (38, 11435440), (40, 10863668), (76, 5717720), (80, 5431834), (95, 4574176), (152, 2858860), (160, 2715917), (190, 2287088), (223, 1948640), (304, 1429430), (380, 1143544), (446, 974320), (608, 714715), (641, 677920), (760, 571772), (892, 487160), (1115, 389728), (1282, 338960), (1520, 285886), (1784, 243580), (2230, 194864), (2564, 169480), (3040, 142943), (3205, 135584), (3568, 121790), (4237, 102560), (4460, 97432), (5128, 84740), (6410, 67792), (7136, 60895), (8474, 51280), (8920, 48716), (10256, 42370), (12179, 35680), (12820, 33896), (16948, 25640), (17840, 24358), (20512, 21185)]