164741040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{25423}}^1$

素因数の和:25448

約数の個数: 100

約数和(自身を含む): 572192544

約数和(自身を除く): 407451504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 25423, 50846, 76269, 101692, 127115, 152538, 203384, 228807, 254230, 305076, 381345, 406768, 457614, 508460, 610152, 686421, 762690, 915228, 1016920, 1144035, 1220304, 1372842, 1525380, 1830456, 2033840, 2059263, 2288070, 2745684, 3050760, 3432105, 3660912, 4118526, 4576140, 5491368, 6101520, 6864210, 8237052, 9152280, 10296315, 10982736, 13728420, 16474104, 18304560, 20592630, 27456840, 32948208, 41185260, 54913680, 82370520, 164741040]

約数ペア:

[(1, 164741040), (2, 82370520), (3, 54913680), (4, 41185260), (5, 32948208), (6, 27456840), (8, 20592630), (9, 18304560), (10, 16474104), (12, 13728420), (15, 10982736), (16, 10296315), (18, 9152280), (20, 8237052), (24, 6864210), (27, 6101520), (30, 5491368), (36, 4576140), (40, 4118526), (45, 3660912), (48, 3432105), (54, 3050760), (60, 2745684), (72, 2288070), (80, 2059263), (81, 2033840), (90, 1830456), (108, 1525380), (120, 1372842), (135, 1220304), (144, 1144035), (162, 1016920), (180, 915228), (216, 762690), (240, 686421), (270, 610152), (324, 508460), (360, 457614), (405, 406768), (432, 381345), (540, 305076), (648, 254230), (720, 228807), (810, 203384), (1080, 152538), (1296, 127115), (1620, 101692), (2160, 76269), (3240, 50846), (6480, 25423)]