238861770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 677376000

約数和(自身を除く): 438514230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 139, 147, 167, 210, 245, 278, 294, 334, 343, 417, 490, 501, 686, 695, 735, 834, 835, 973, 1002, 1029, 1169, 1390, 1470, 1670, 1715, 1946, 2058, 2085, 2338, 2505, 2919, 3430, 3507, 4170, 4865, 5010, 5145, 5838, 5845, 6811, 7014, 8183, 9730, 10290, 11690, 13622, 14595, 16366, 17535, 20433, 23213, 24549, 29190, 34055, 35070, 40866, 40915, 46426, 47677, 49098, 57281, 68110, 69639, 81830, 95354, 102165, 114562, 116065, 122745, 139278, 143031, 162491, 171843, 204330, 232130, 238385, 245490, 286062, 286405, 324982, 343686, 348195, 476770, 487473, 572810, 696390, 715155, 812455, 859215, 974946, 1137437, 1430310, 1624910, 1718430, 2274874, 2437365, 3412311, 4874730, 5687185, 6824622, 7962059, 11374370, 15924118, 17061555, 23886177, 34123110, 39810295, 47772354, 79620590, 119430885, 238861770]

約数ペア:

[(1, 238861770), (2, 119430885), (3, 79620590), (5, 47772354), (6, 39810295), (7, 34123110), (10, 23886177), (14, 17061555), (15, 15924118), (21, 11374370), (30, 7962059), (35, 6824622), (42, 5687185), (49, 4874730), (70, 3412311), (98, 2437365), (105, 2274874), (139, 1718430), (147, 1624910), (167, 1430310), (210, 1137437), (245, 974946), (278, 859215), (294, 812455), (334, 715155), (343, 696390), (417, 572810), (490, 487473), (501, 476770), (686, 348195), (695, 343686), (735, 324982), (834, 286405), (835, 286062), (973, 245490), (1002, 238385), (1029, 232130), (1169, 204330), (1390, 171843), (1470, 162491), (1670, 143031), (1715, 139278), (1946, 122745), (2058, 116065), (2085, 114562), (2338, 102165), (2505, 95354), (2919, 81830), (3430, 69639), (3507, 68110), (4170, 57281), (4865, 49098), (5010, 47677), (5145, 46426), (5838, 40915), (5845, 40866), (6811, 35070), (7014, 34055), (8183, 29190), (9730, 24549), (10290, 23213), (11690, 20433), (13622, 17535), (14595, 16366)]