238949130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59887}}^1$

素因数の和:59923

約数の個数: 64

約数和(自身を含む): 689909760

約数和(自身を除く): 450960630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 59887, 119774, 179661, 299435, 359322, 419209, 598870, 838418, 898305, 1137853, 1257627, 1796610, 2096045, 2275706, 2515254, 3413559, 4192090, 5689265, 6288135, 6827118, 7964971, 11378530, 12576270, 15929942, 17067795, 23894913, 34135590, 39824855, 47789826, 79649710, 119474565, 238949130]

約数ペア:

[(1, 238949130), (2, 119474565), (3, 79649710), (5, 47789826), (6, 39824855), (7, 34135590), (10, 23894913), (14, 17067795), (15, 15929942), (19, 12576270), (21, 11378530), (30, 7964971), (35, 6827118), (38, 6288135), (42, 5689265), (57, 4192090), (70, 3413559), (95, 2515254), (105, 2275706), (114, 2096045), (133, 1796610), (190, 1257627), (210, 1137853), (266, 898305), (285, 838418), (399, 598870), (570, 419209), (665, 359322), (798, 299435), (1330, 179661), (1995, 119774), (3990, 59887)]